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  • 10:54 Popular Human Population Growth - Crash Course Ecology #3

    Human Population Growth - Crash Course Ecology #3

    1,766 views / 0 likes - added

    If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population growth has happened

  • 11:53 Popular Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    1,266 views / 1 likes - added

    Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another

  • 10:13 Conservation And Restoration Ecology: Crash Course Ecology #12

    Conservation And Restoration Ecology: Crash Course Ecology #12

    630 views / 0 likes - added

    Hank wraps up the Crash Course on ecology by taking a look at the growing fields of conservation biology and restoration ecology, which use all the kung fu moves we've learned about in the past eleven weeks and apply them to protecting ecosystems and to c

  • 10:10 Popular Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7

    Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7

    1,229 views / 1 likes - added

    Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific place),

  • 10:38 Popular 5 Human Impacts On The Environment: Crash Course Ecology #10

    5 Human Impacts On The Environment: Crash Course Ecology #10

    1,574 views / 1 likes - added

    Hank gives the run down on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides. Like Crash Course? http://www.facebook.com/YouTubeCrashCours

  • 11:30 Popular Community Ecology: Feel The Love - Crash Course Ecology #4

    Community Ecology: Feel The Love - Crash Course Ecology #4

    968 views / 0 likes - added

    Interactions between species are what define ecological communities, and community ecology studies these interactions anywhere they take place. Although interspecies interactions are mostly competitive, competition is pretty dangerous, so a lot of interac

  • 08:13 Thomas Malthus and Population Growth

    Thomas Malthus and Population Growth

    680 views / 1 likes - added

    Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs

  • 12:51 Popular Population, Sustainability, and Malthus: Crash Course World History 215

    Population, Sustainability, and Malthus: Crash Course World History 215

    1,137 views / 0 likes - added

    In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu

  • 10:26 Popular Ecology - Rules for Living on Earth: Crash Course Biology #40

    Ecology - Rules for Living on Earth: Crash Course Biology #40

    2,201 views / 0 likes - added

    Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea

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  • 10:23 Community Ecology II: Predators - Crash Course Ecology #5

    Community Ecology II: Predators - Crash Course Ecology #5

    679 views / 0 likes - added

    Hank gets to the more violent part of community ecology by describing predation and the many ways prey organisms have developed to avoid it. Like SciShow: http://www.facebook.com/scishow Follow SciShow: http://www.twitter.com/scishow TABLE OF CONTENTS Her

  • 06:25 Human Population Through Time

    Human Population Through Time

    493 views / 0 likes - added

    It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on

  • 13:00 Popular Land Productivity Limiting Human Population

    Land Productivity Limiting Human Population

    774 views / 0 likes - added

    Thinking about how we get Calories from the land limits human population densities More free lessons at: http://www.khanacademy.org/video?v=xM8szz4VB28

  • 03:27 Popular Should Short People Take Human Growth Hormone?

    Should Short People Take Human Growth Hormone?

    1,148 views / 0 likes - added

    While being short isn’t a medical condition, parents are giving their kids Human Growth Hormone to boost their height. But how does it work and is it dangerous? Why Short Men Live Longer ►►►► http://bit.ly/1RXWzWe Sign Up For The TestTube Newsletter Here

  • 10:02 Popular Ecological Succession: Change Is Good - Crash Course Ecology #6

    Ecological Succession: Change Is Good - Crash Course Ecology #6

    1,943 views / 0 likes - added

    In the world of ecology, the only constant is change - but change can be good. Today Hank explains ecological succession and how ecological communities change over time to become beautiful, biodiverse mosaics. Like Crash Course on Facebook! http://www.fac

  • 09:22 Popular Pollution: Crash Course Ecology #11

    Pollution: Crash Course Ecology #11

    999 views / 0 likes - added

    Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and ultimately, humans

  • 11:05 Popular Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    930 views / 0 likes - added

    Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8

  • 12:23 Ecology: Crash Course History of Science #38

    Ecology: Crash Course History of Science #38

    340 views / 0 likes - added

    Weve explored the origins of modern biology, the earth sciences, and even the sciences of outer space. Now its time to put these disciplines together. It's Ecology time!!!***Crash Course is on Patreon! You can support us directly by signing up at http://w

  • 09:50 Popular The Growth of Knowledge: Crash Course Psychology #18

    The Growth of Knowledge: Crash Course Psychology #18

    1,034 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:04 Popular The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8

    The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8

    1,266 views / 0 likes - added

    Hank introduces us to biogeochemical cycles by describing his two favorites: carbon and water. The hydrologic cycle describes how water moves on, above, and below the surface of the Earth, driven by energy supplied by the sun and wind. The carbon cycle do

  • 08:51 Popular Productivity And Growth: Crash Course Economics #6

    Productivity And Growth: Crash Course Economics #6

    835 views / 1 likes - added

    Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is

  • 09:22 Popular Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

    Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

    1,854 views / 1 likes - added

    Hank describes the desperate need many organisms have for nutrients (specifically nitrogen and phosphorus) and how they go about getting them via the nitrogen and phosphorus cycles. Like Crash Course! http://www.facebook.com/YouTubeCrashCourse Follow Cras

  • 13:37 Popular The History Of Life On Earth - Crash Course Ecology #1

    The History Of Life On Earth - Crash Course Ecology #1

    1,239 views / 0 likes - added

    With a solid understanding of biology on the small scale under our belts, it's time for the long view - for the next twelve weeks, we'll be learning how the living things that we've studied interact with and influence each other and their environments. Li

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  • 12:45 Popular Growth, Cities, and Immigration: Crash Course US History #25

    Growth, Cities, and Immigration: Crash Course US History #25

    1,246 views / 2 likes - added

    In which John Green teaches you about the massive immigration to the United States during the late 19th and early 20th century. Immigrants flocked to the US from all over the world in this time period. Millions of Europeans moved to the US where they drov

  • 10:37 Popular War&Human Nature: Crash Course World History 204

    War&Human Nature: Crash Course World History 204

    908 views / 2 likes - added

    In which John Green teaches you about war! Specifically, John talks about whether humanity is naturally warlike, hard-wired to kill, or if perhaps war is a cultural construct. John will talk about the Hobbes versus Rousseau debate, the effects that war ha

  • 11:30 Why Human Evolution Matters: Crash Course Big History 204

    Why Human Evolution Matters: Crash Course Big History 204

    699 views / 0 likes - added

    This week on Crash Course Big History, Emily is talking about process of human evolution, and the knack for innovation that has allowed humans to become so dominant on the Earth. Human innovation, and the ability to build on those innovations generation a

  • 09:47 Non-Human Animals: Crash Course Philosophy #42

    Non-Human Animals: Crash Course Philosophy #42

    604 views / 0 likes - added

    Today we are taking all the things we have learned this year about doing philosophy and applying that to moral considerations regarding non-human animals. We’ll explore what philosophers like Peter Singer and Carl Cohen have to say about their use, includ

  • 10:27 Why Human Ancestry Matters: Crash Course Big History 205

    Why Human Ancestry Matters: Crash Course Big History 205

    495 views / 0 likes - added

    This week, Emily Graslie is teaching you about human ancestry and geneaology, how we got to be the species we are, and why that matters in our zoomed out look at Big History. For more information, visit the Big History Project: http://www.bighistoryprojec

  • 05:02 Popular Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

    Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

    930 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about

  • 07:41 Exponential Growth Functions

    Exponential Growth Functions

    578 views / 0 likes - added

    Exponential Growth Functions More free lessons at: http://www.khanacademy.org/video?v=6WMZ7J0wwMI

  • 12:36 Childhood Growth

    Childhood Growth

    635 views / 0 likes - added

    Sal talks with Dr. Laura Bachrach about childhood growth More free lessons at: http://www.khanacademy.org/video?v=gF0aA-si89Y

  • 10:16 Popular Tissues, Part 2 - Epithelial Tissue: Crash Course A&P #3

    Tissues, Part 2 - Epithelial Tissue: Crash Course A&P #3

    1,540 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO : Phoebe and James McMullan FROM : Dad Continue being awesome Phoebe&James from John&Hank! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 10:14 Popular The Chemical Mind - Crash Course Psychology #3

    The Chemical Mind - Crash Course Psychology #3

    936 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 03:33 Changes in Income, Population, or Preferences

    Changes in Income, Population, or Preferences

    650 views / 0 likes - added

    How demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU

  • 07:22 Word Problem Solving- Exponential Growth and Decay

    Word Problem Solving- Exponential Growth and Decay

    684 views / 0 likes - added

    Word Problem Solving- Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ

  • 12:23 Statistics: Variance of a Population

    Statistics: Variance of a Population

    468 views / 0 likes - added

    Variance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk

  • 10:47 Popular Comparing Population Proportions 1

    Comparing Population Proportions 1

    724 views / 0 likes - added

    Comparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg

  • 10:01 Comparing Population Proportions 2

    Comparing Population Proportions 2

    664 views / 0 likes - added

    Comparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4

  • 06:42 Statistics: Sample vs. Population Mean

    Statistics: Sample vs. Population Mean

    491 views / 0 likes - added

    The difference between the mean of a sample and the mean of a population.

  • 10:09 Integrals: Crash Course Physics #3

    Integrals: Crash Course Physics #3

    631 views / 0 likes - added

    Continuing with last week's introduction of calculus, Shini leads us through the ways that integrals can help us figure out things like distance when we have several other key bits of information. Say, for instance, you wanted to know how far your window

  • 10:29 Popular Tissues, Part 3 - Connective Tissues: Crash Course A&P #4

    Tissues, Part 3 - Connective Tissues: Crash Course A&P #4

    1,136 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: Ashley FROM: Fee Happy birthday nerd also I love you lots and lots *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if y

  • 16:13 Popular Hypothesis Test Comparing Population Proportions

    Hypothesis Test Comparing Population Proportions

    719 views / 0 likes - added

    Hypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw

  • 09:57 The Filmmaker's Army: Crash Course Film Production #3

    The Filmmaker's Army: Crash Course Film Production #3

    541 views / 0 likes - added

    Who does what on a film set? And how many of them are there? What is HMU? What is a Scripty? In this episode of Crash Course Film Production, Lily gives us A BIG OVERVIEW on the Production Team. Who they are, who they report to, and why they're important.

  • 01:18 Hidden Law Governing Growth of Pointy Bits on Living Things Uncovered

    Hidden Law Governing Growth of Pointy Bits on Living Things Uncovered

    193 views / 0 likes - added

    A power law reveals the fundamental growth pattern of a myriad of objects.

  • 16:14 Popular Human Evolution: Crash Course Big History #6

    Human Evolution: Crash Course Big History #6

    999 views / 1 likes - added

    In which John Green and Hank Green teach you about how human primates moved out of Africa and turned Earth into a real-life Planet of the Apes. And the apes are people! John and Hank teach you about how humans evolved, and the sort of tricks they picked u

  • 09:31 The Lumiere Brothers: Crash Course Film History #3

    The Lumiere Brothers: Crash Course Film History #3

    659 views / 1 likes - added

    As cinema started to take off, things like "single viewer" devices weren't going to cut it as the medium advanced. In this episode of Crash Course Film History, Craig talks to us about the Lumiere brothers, their invention of the Cinematographe, and the i

  • 10:18 Popular Economic Systems And Macroeconomics: Crash Course Economics #3

    Economic Systems And Macroeconomics: Crash Course Economics #3

    995 views / 0 likes - added

    In which Jacob Clifford and Adrienne Hill teach you about Economic Systems and Macroeconomics. So, economics is basically about choices. We'll look at some of the broadest economic choices when we talk about the difference between planned economies and ma

  • 09:37 Popular Immune System, Part 3: Crash Course A&P #47

    Immune System, Part 3: Crash Course A&P #47

    859 views / 0 likes - added

    THE FINAL SHOWDOWN! This is the last episode on the immune system and also the very last episode of Crash Course Anatomy & Physiology. In it, Hank explains how the cellular immune response uses helper, cytotoxic, and regulatory T cells to attack body cell

  • 29:23 Popular Minecraft | TRAYAURUS' FART CRASH!! | Crazy Craft 3.0 #21

    Minecraft | TRAYAURUS' FART CRASH!! | Crazy Craft 3.0 #21

    2,342 views / 24 likes - added

    Minecraft | TRAYAURUS' FART CRASH!! | Crazy Craft 3.0 #21 ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Preorder my BOOK :: http://smarturl.it/DanTDM ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart ► Previous video :: https://yo

  • 11:39 Popular Copyright, Exceptions, And Fair Use: Crash Course Intellectual Property #3

    Copyright, Exceptions, And Fair Use: Crash Course Intellectual Property #3

    720 views / 0 likes - added

    Stan Muller teaches you a few things about copyright enforcement, and talks about the exceptions to copyright enforcement. While there are several, the one you've probably heard of is Fair Use, and it's a pretty tricky one. We'll try to explain it, and te

  • 03:31 Popular What's Matter? - Crash Course Kids #3.1

    What's Matter? - Crash Course Kids #3.1

    3,043 views / 12 likes - added

    Hey... what's matter? No no no, not what's THE matter. What's MATTER? In this episode of Crash Course Kids, Sabrina talks about what matter is and the three states of matter: Solid, Liquid, and Gas. She also does a quick experiment that you can do at home

  • 10:18 Popular How To Argue - Induction & Abduction: Crash Course Philosophy #3

    How To Argue - Induction & Abduction: Crash Course Philosophy #3

    796 views / 1 likes - added

    We continue our look at philosophical reasoning by introducing two more types: induction and abduction. Hank explains their strengths and weaknesses, as well as counterarguments and the Socratic method. -- Images and video via VideoBlocks or Wikimedia Com

  • 03:49 Exponential Growth: How Folding Paper Can Get You to the Moon

    Exponential Growth: How Folding Paper Can Get You to the Moon

    395 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential growth. This lesson will lea

  • 10:24 Popular Digestive System, Part 3: Crash Course A&P #35

    Digestive System, Part 3: Crash Course A&P #35

    919 views / 1 likes - added

    Nachos are great...if you are among the lucky ones whose body can digest them. When digestion goes according to plan, the small intestine performs most of your chemical digestion in the duodenum, while accessory organs including the liver, gallbladder, an

  • 14:02 The Northern Renaissance: Crash Course European History #3

    The Northern Renaissance: Crash Course European History #3

    403 views / 0 likes - added

    The European Renaissance may have started in Florence, but it pretty quickly moved out of Italy and spread the art, architecture, literature, and humanism across Europe to places like France, Spain, England, and the Low Countries.SOURCES:Hunt, Lynn et al.

  • 08:22 Popular Defusing the Population Bomb

    Defusing the Population Bomb

    758 views / 1 likes - added

    Thank you to Bill and Melinda Gates for supporting PBS Digital Studios. If you’d like to take a look at the 2018 Annual Letter, you can check it out here http://b-gat.es/2Cfph0j ↓↓↓ More info and sources below ↓↓↓ Don’t miss our next video! SUBSCRIBE! ►►

  • 12:23 Neural Networks and Deep Learning: Crash Course AI #3

    Neural Networks and Deep Learning: Crash Course AI #3

    311 views / 1 likes - added

    You can learn more about CuriosityStream at https://curiositystream.com/crashcourse. Today, we're going to combine the artificial neuron we created last week into an artificial neural network. Artificial neural networks are better than other methods for m

  • 10:57 Popular The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

    The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

    1,417 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: NerdFighteria FROM: Dave at DTXC.CO Cycling t-shirts at DTXC.CO. Don't give up the Road! DFTBA! *** Subbable Co-Sponsors: Logan Sanders https://www.facebook.com/perrylogans Dr. Boyev http://youtube.com/taichiknees *** You can di

  • 10:52 Memory: Crash Course Study Skills #3

    Memory: Crash Course Study Skills #3

    579 views / 0 likes - added

    This episode is sponsored by The Great Courses Plus. Start your free one-month trial today (and let The Great Courses Plus know we sent you!): http://ow.ly/faUN30db5c7 An essential part of learning and studying is remembering things, so this week Thomas e

  • 11:36 The Dawn Of Video Games: Crash Course Games #3

    The Dawn Of Video Games: Crash Course Games #3

    673 views / 1 likes - added

    Over the next few episodes we’re going to talk about the history of video games. Today, we’re going to start with the first re-programmable computers in the 1940’s. Now, these computers were serious tools. They were for codebreaking and calculating artill

  • 03:50 Popular Part(icles) Of Your World: Crash Course Kids #3.2

    Part(icles) Of Your World: Crash Course Kids #3.2

    4,678 views / 6 likes - added

    Have you ever heard the phrase, "You look like a Million Bucks?" Well, you do... but you also look like a million particles. In this episode, Sabrina talks to us about matter and particles and that all matter is made up of particles. Also, she shows us ho

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  • 09:29 Cycles in the Sky: Crash Course Astronomy #3

    Cycles in the Sky: Crash Course Astronomy #3

    624 views / 0 likes - added

    This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of

  • 05:44 The Mayor of a Ghost Town (Population: 1)

    The Mayor of a Ghost Town (Population: 1)

    649 views / 0 likes - added

    Welcome to Ballarat, California, population one. Located in the heart of the unforgiving Death Valley, the former mining supply town has been abandoned for nearly 100 years. Were it not for Rock Novak, the town’s only resident, Ballarat would belong to th

  • 10:59 The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

    The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

    622 views / 0 likes - added

    Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a super-smart, super-wealthy Frenchman put the puzzle pieces together - Hank tells the story of how we went from alchemists to ch

  • 09:56 Sociology & the Scientific Method: Crash Course Sociology #3

    Sociology & the Scientific Method: Crash Course Sociology #3

    604 views / 0 likes - added

    What puts the “science” in social science? Today we’ll explore positivist sociology and how sociologists use empirical evidence to explore questions about the social world. We’ll also introduce two alternatives: interpretative sociology and critical socio

  • 14:09 Popular Biological Molecules - You Are What You Eat: Crash Course Biology #3

    Biological Molecules - You Are What You Eat: Crash Course Biology #3

    1,528 views / 0 likes - added

    Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCou

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  • 08:31 Popular Separation of Powers and Checks and Balances: Crash Course Government and Politics #3

    Separation of Powers and Checks and Balances: Crash Course Government and Politics #3

    1,687 views / 2 likes - added

    In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in check, and to keep a

  • 12:06 Popular Mesopotamia: Crash Course World History #3

    Mesopotamia: Crash Course World History #3

    814 views / 0 likes - added

    In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world's

  • 05:18 Popular Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy

    Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy

    857 views / 0 likes - added

    Watch Sal work through a harder Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=

  • 02:28 Popular Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy

    Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy

    1,135 views / 0 likes - added

    Watch Sal work through a basic Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=N

  • 10:07 Popular Boolean Logic & Logic Gates: Crash Course Computer Science #3

    Boolean Logic & Logic Gates: Crash Course Computer Science #3

    1,244 views / 0 likes - added

    Today, Carrie Anne is going to take a look at how those transistors we talked about last episode can be used to perform complex actions. With the just two states, on and off, the flow of electricity can be used to perform a number of logical operations, w

  • 01:57 Popular The 3 Times Table Song (Multiplying by 3) | Silly School Songs

    The 3 Times Table Song (Multiplying by 3) | Silly School Songs

    1,315 views / 3 likes - added

    Kids can learn their 3 times table (multiplying by 3) with this fun song that will get them moving! For more music and information, visit http://sillyschoolsongs.com. Lyrics:Let's learn how to multiply by 3The 3 times table won't you say it with meLet's l

  • 11:27 Popular The Natives and the English - Crash Course US History #3

    The Natives and the English - Crash Course US History #3

    930 views / 2 likes - added

    In which John Green teaches you about relations between the early English colonists and the native people the encountered in the New World. In short, these relations were poor. As soon as they arrived, the English were in conflict with the native people.

  • 07:55 Economic Growth through Investment

    Economic Growth through Investment

    494 views / 0 likes - added

    How investing for capital formation can expand the production possibilities frontier (PPF) More free lessons at: http://www.khanacademy.org/video?v=a9aUMpGs6c8

  • 14:33 Popular The Sun&The Earth: Crash Course Big History #3

    The Sun&The Earth: Crash Course Big History #3

    938 views / 2 likes - added

    In which John Green, Hank Green, and Emily Graslie teach you about our Sun, and the formation of the planets. We're going to focus on the formation and development of the Earth, because that's where people live. You'll learn about the Solar nebula, the bi

  • 02:36 Fascinating Mushroom Growth Time Lapse

    Fascinating Mushroom Growth Time Lapse

    194 views / 0 likes - added

    Pink Oyster Mushroom Time Lapse filmed with several different cameras revealing the beauty of our macro world using time lapse techniques and a macro lens. During the whole project, I kept the humidity at 90% while delivering continous fresh air exchanges

  • 05:00 Popular The Race To Sequence The Human Genome - Tien Nguyen

    The Race To Sequence The Human Genome - Tien Nguyen

    1,455 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-race-to-sequence-the-human-genome-tien-nguyen In 1990, The Human Genome Project proposed to sequence the entire human genome over 15 years with $3 billion of public funds. Then, seven years before its schedu

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  • 24:29 Popular PIG POPULATION - DOGCRAFT (EP.184)

    PIG POPULATION - DOGCRAFT (EP.184)

    938 views / 6 likes - added

    In the aftermath of Butch's terror, we have a lot of pigs hanging around Dogcraft now. Episode 185 will be out on Wednesday. SUBSCRIBE: http://bit.ly/1nhrJK5 TWITTER: http://www.twitter.com/stacysays VLOGGING: http://www.youtube.com/stacyvlogs MERCH: http

  • 15:26 Solving 3 Equations with 3 Unknowns

    Solving 3 Equations with 3 Unknowns

    615 views / 0 likes - added

    Solving 3 equations with 3 unknowns (old video from July 2008)

  • 04:46 Popular Gravity And The Human Body - Jay Buckey

    Gravity And The Human Body - Jay Buckey

    1,170 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/gravity-and-the-human-body-jay-buckey Our bodies function necessarily under the presence of gravity; how blood pumps, a sense of balance and bone growth are all due to life in a world where gravity is an inescap

  • 05:29 Popular The Invisible Universe Of The Human Microbiome

    The Invisible Universe Of The Human Microbiome

    1,092 views / 0 likes - added

    The next time you look in a mirror, think about this: In many ways you're more microbe than human. There are 10 times more cells from microorganisms like bacteria and fungi in and on our bodies than there are human cells. But these tiny compatriots are in

  • 04:27 Popular Pumpkin growth time-lapse: from the seed to the mature fruit in 108 days and nights

    Pumpkin growth time-lapse: from the seed to the mature fruit in 108 days and nights

    1,488 views / 0 likes - added

    The time-lapse was shot with a GoPro hero 4 in southern Sweden of a pumpkin growing from seed to full mature fruit.

  • 10:51 Popular The Video Game Crash Of 1983: Crash Course Games #6

    The Video Game Crash Of 1983: Crash Course Games #6

    727 views / 1 likes - added

    So the 1980s was the golden age of arcade games. Games like Donkey Kong, Pac- Man, Space Invaders, and Centipede had become a cultural phenomenon. These games had expanded the gamer demographic and even encouraged the rise of competitive gaming. There wer

  • 04:28 Popular We Can Now Grow Human Bones From Stem Cells!

    We Can Now Grow Human Bones From Stem Cells!

    791 views / 0 likes - added

    Scientists may have figured out how to grow bones in a lab, what does this mean for the future of implants? What Does Bone Marrow Actually Do? - https://youtu.be/XbRLMbDtiaA Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI We got nominated f

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  • 24:53 Popular Minecraft | OUR FIRST GIRLFRIEND!! | Crazy Craft 3.0 #3

    Minecraft | OUR FIRST GIRLFRIEND!! | Crazy Craft 3.0 #3

    3,321 views / 16 likes - added

    Minecraft | OUR FIRST GIRLFRIEND!! | Crazy Craft 3.0 #3 ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous video :: https://youtu.be/9S56d7f9Dn4 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today we continue on our brand

  • 04:47 Popular What Are The Universal Human Rights? - Benedetta Berti

    What Are The Universal Human Rights? - Benedetta Berti

    1,267 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/what-are-the-universal-human-rights-benedetta-berti The basic idea of human rights is that each one of us, no matter who we are or where we are born, is entitled to the same basic rights and freedoms. That may s

  • 04:21 Popular 3 Reasons Why Nuclear Energy Is Awesome! 3/3

    3 Reasons Why Nuclear Energy Is Awesome! 3/3

    1,668 views / 3 likes - added

    Nuclear energy might have a lot of unused potential. Not only is it one of the best mid term solutions for global warming bit despite what gut feeling tells us, it has saved millions of lives. By investing more into better technologies we might be able to

  • 10:09 Popular How Close Are We to a Complete Map of the Human Brain?

    How Close Are We to a Complete Map of the Human Brain?

    879 views / 0 likes - added

    If we could fully map the inner workings of our brain, we could understand disease, consciousness, and what it is that makes us human. Only catch? There are more connections in the human brain than there are stars in the Milky Way. So, how close are we to

  • 09:54 Popular Recession, Hyperinflation, And Stagflation: Crash Course Econ #13

    Recession, Hyperinflation, And Stagflation: Crash Course Econ #13

    968 views / 0 likes - added

    If you're ever put in charge of a national economy, there are a few things you should try to avoid. Before you laugh, just remember, you COULD be in charge of an economy someday. Someone has to do it, and anyway, if it could happen to Alan Greenspan, it c

  • How trees inspired a new way to dispose of human waste

    How trees inspired a new way to dispose of human waste

    148 views / 0 likes - added

    change:WATER Labs (cWL) has developed a new way to dispose of human waste - by evaporating out the water! This technology emerged from work done for NASA on wastewater recycling on the International Space Station, and is now being deployed in off-grid rur

  • 04:29 Popular Our Ancient Human Cousins!

    Our Ancient Human Cousins!

    728 views / 0 likes - added

    If you traced your family tree back far enough, you'd see that you're related to all 7 billion people on Earth! And if you trace it back even farther than that you'll find our ancient human cousins, the Neanderthals! ---------- Love SciShow Kids and want

  • 03:08 How Scientists Finally Finished the Human Genome

    How Scientists Finally Finished the Human Genome

    258 views / 0 likes - added

    In 2003, the Human Genome Project announced that it had successfully sequenced the entire human genome. That wasnt quite true. Nearly 10% of human DNA was still missing from the map. Karen Miga, a geneticist at the University of California, Santa Cruz, co

  • 04:44 Popular The Evolution Of The Human Eye - Joshua Harvey

    The Evolution Of The Human Eye - Joshua Harvey

    2,250 views / 3 likes - added

    View full lesson: http://ed.ted.com/lessons/the-evolution-of-the-human-eye-joshua-harvey The human eye is an amazing mechanism, able to detect anywhere from a few photons to a few quadrillion, or switch focus from the screen in front of you to the distant

  • 04:38 Popular How Do We Know Who Our Human Ancestors Were?

    How Do We Know Who Our Human Ancestors Were?

    897 views / 1 likes - added

    Recently scientists announced the discovery of yet another human-like ancestor, but how do we determine if they belong to the genus homo? Watch More ►►►► http://dne.ws/1FEGqgr Read More: New Human-like Species Discovered in South Africa http://www.bbc.com

  • 06:40 How Exactly is the Human Body Organized?

    How Exactly is the Human Body Organized?

    456 views / 0 likes - added

    Welcome to Seeker's newest series, Human! Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop at http://shop.seeker.comThis Seeker health mini-series will take a deep dive into the cellular structures, human systems, and overall anatomy that

  • 01:45 Popular Atlas Human-Powered Helicopter

    Atlas Human-Powered Helicopter

    896 views / 0 likes - added

    On June 13th, 2013, the AeroVelo Atlas Human-Powered Helicopter captured the long standing AHS Sikorsky Prize with a flight lasting 64.1 seconds and reaching an altitude of 3.3 metres. Visit www.aerovelo.com for more details. The competition was initially

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  • 05:20 The most important century in human history

    The most important century in human history

    104 views / 0 likes - added

    Is the 21st century the most pivotal time in human history? Explore how the decisions we make now may impact humanitys future.--Is it possible that this century is the most important one in human history? The 21st century has already proven to be a period

  • 20:50 Popular Minecraft Story Mode | THE FORMIDI-BOMB!! | Episode 3 [#3]

    Minecraft Story Mode | THE FORMIDI-BOMB!! | Episode 3 [#3]

    1,977 views / 8 likes - added

    Minecraft Story Mode: Episode 3 : The Formidi-Bomb!! [Part 3] ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous Episode :: https://youtu.be/yfa5BxiJTcY ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today, we are continuin

  • 06:40 Popular Overpopulation – The Human Explosion Explained

    Overpopulation – The Human Explosion Explained

    885 views / 0 likes - added

    In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization? Check out https://ourworldindata.org by Max Roser! Support us on Patreon so we can make more videos (and get cool s

  • 11:57 Popular Foreign Aid And Remittance: Crash Course Econ #34

    Foreign Aid And Remittance: Crash Course Econ #34

    706 views / 0 likes - added

    What is foreign aid? How much foreign aid does the United States distribute each year. Comparatively, not much. In fact, foreign aid only accounts for a small fraction of most nations' overall spending. But it's hugely important. Foreign aid improves heal

  • 10:24 Popular Homunculus - Crash Course Psychology #6

    Homunculus - Crash Course Psychology #6

    715 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:41 Aggression V. Altruism: Crash Course Psychology #40

    Aggression V. Altruism: Crash Course Psychology #40

    679 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 01:20 Fresh human brains yield delicious data

    Fresh human brains yield delicious data

    570 views / 0 likes - added

    Allen Institute for Brain Science launches first database of live human brain cells. Learn more: http://www.sciencemag.org/news/2017/10/fresh-human-brains-yield-delicious-data Visit the database: http://celltypes.brain-map.org/

  • 04:16 Popular Who Needs Dirt?: Crash Course Kids #27.1

    Who Needs Dirt?: Crash Course Kids #27.1

    1,607 views / 2 likes - added

    So... do plants need dirt? The truth might shock you. In this episode of Crash Course kids, Sabrina talks about how plants get energy and how that energy is transported around them. Also, she talks about dirt. Watch More Crash Course Kids: https://www.you

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  • 11:54 Popular Vascular Plants = Winning! - Crash Course Biology #37

    Vascular Plants = Winning! - Crash Course Biology #37

    1,084 views / 0 likes - added

    Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f

  • 04:28 Popular Life On Other Planets: Crash Course Kids #45.1

    Life On Other Planets: Crash Course Kids #45.1

    1,037 views / 0 likes - added

    Have you ever wondered if there is anyone (or anything) else out there in the universe? Well, you're not alone. But what would alien life look like? And what would their food chains and food webs look like? In this episode of Crash Course Kids, Sabrina gi

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  • 04:40 Popular Planetary Plants: Crash Course Kids #45.2

    Planetary Plants: Crash Course Kids #45.2

    986 views / 0 likes - added

    So we know what life needs here to work, and we've talked a little about what life COULD look like on other planets. But what about plant life? What could plant life look like on other planets? In this episode of Crash Course Kids, Sabrina chats to us jus

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  • 12:30 Popular Evolution FAILS in the Human Body

    Evolution FAILS in the Human Body

    799 views / 0 likes - added

    SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub Were on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below If you were taking an engineering class in school and you turned in the human body for

  • 04:59 Hyper Realistic Human Sculptures

    Hyper Realistic Human Sculptures

    589 views / 0 likes - added

    Featuring uncanny figures with painted silicon skin, glass eyes, human hair and cutting-edge digital art, Hyper Real provokes reflection, fascination, fear and joy. These are clips from the National Gallery of Australia and explore the fundamental questio

  • 04:18 Popular How Did Human Hearing Evolve?

    How Did Human Hearing Evolve?

    1,028 views / 0 likes - added

    The way we hear is essential to our human experience, but how did hearing evolve? Did early hominids hear like we do? Check Out Test Tube Plus! ►►►► http://dne.ws/1K9o0Uw Read More: Ancient Human Ancestors Heard Differently http://www.scientificamerican.c

  • 11:57 Popular Calorimetry: Crash Course Chemistry #19

    Calorimetry: Crash Course Chemistry #19

    728 views / 0 likes - added

    Today's episode dives into the HOW of enthalpy. How we calculate it, and how we determine it experimentally...even if our determinations here at Crash Course Chemistry are somewhat shoddy. -- Table of Contents Hess' Law 2:30 Calorimeter 3:12 Calorimetry 3

  • 02:26 Popular Kung Fu Panda 3 Official Trailer #3 (2016) - Jack Black, Angelina Jolie Animation HD

    Kung Fu Panda 3 Official Trailer #3 (2016) - Jack Black, Angelina Jolie Animation HD

    1,080 views / 3 likes - added

    Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Kung Fu Panda 3 Official International Trailer #1 (2016) - Jack Black, Angelina

  • 10:51 Trauma&Addiction: Crash Course Psychology #31

    Trauma&Addiction: Crash Course Psychology #31

    654 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 12:00 Open World Games: Crash Course Games #22

    Open World Games: Crash Course Games #22

    693 views / 1 likes - added

    Today we’re going to talk about open world games. Open world games are different than most video games because although they often have goals and tasks, they usually encourage what is known as “emergent stories.” These are stories that weren’t planned by

  • 03:14 Popular Feed Me: Classifying Organisms - Crash Course Kids #1.2

    Feed Me: Classifying Organisms - Crash Course Kids #1.2

    2,054 views / 5 likes - added

    FEED ME! In this episode of Crash Course Kids, Sabrina has a chat with us about what living things eat to get energy. What makes something an omnivore, or a carnivore, or an herbivore? And how do plants fit in to all of this? This first series is based on

  • 09:42 Popular The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

    The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

    1,384 views / 0 likes - added

    Hank introduces us to nonvascular plants - liverworts, hornworts&mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it i

  • 03:04 Popular Here Comes The Sun: Crash Course Kids #5.1

    Here Comes The Sun: Crash Course Kids #5.1

    1,980 views / 7 likes - added

    Updated with fix. Thanks for pointing that out!!! :) Every hear of "Sol"? Sure you have! It's our Sun! It sits at the center of our 8 planet solar system, providing us with heat and light. But how does that energy get to us? In this episode of Crash Cours

  • 13:37 Popular Most Vitamin Supplements Are Not Needed, Here’s Why  (Part 3 of 3)

    Most Vitamin Supplements Are Not Needed, Here’s Why (Part 3 of 3)

    805 views / 0 likes - added

    Stop taking so much Vitamin C & D, they're doing literally nothing for you. Part 1 of 3: https://www.youtube.com/watch?v=1II147SIBlY&t=1s Part 2 of 3: https://www.youtube.com/watch?v=vVtcpf7miC8 Read More: Vitamin D, the Sunshine Supplement, Has Shadowy M

  • 10:08 Popular Central Nervous System: Crash Course A&P #11

    Central Nervous System: Crash Course A&P #11

    1,188 views / 1 likes - added

    Today Hank talks about your central nervous system. In this episode we'll explore how your brain develops and how important location is for each of your brain's many functions. Table of Contents Central Nervous System, Location and Brain Function 1:48 Bra

  • 02:37 Popular Cooking Made Us Human

    Cooking Made Us Human

    1,095 views / 0 likes - added

    “Clearly, we are self-made. We are the first technology. We are part inventor and part the invented” - Kevin Kelly Kevin Kelly We Are The Creators and We Are The Created. http://kk.org Andy Clark Natural Born Cyborgs http://www.amazon.com/Natural-Born-Cyb

  • 14:27 Popular The Great Depression: Crash Course US History #33

    The Great Depression: Crash Course US History #33

    1,865 views / 7 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 09:54 Popular How Exactly Is the Human Brain Organized?

    How Exactly Is the Human Brain Organized?

    958 views / 0 likes - added

    The human brain remains one of the biggest mysteries in science, but weve learned a lot about how it works over the years. In this episode, Patrick breaks down all things brain. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://b

  • 04:10 Why Grandparents Are Key To Human Survival

    Why Grandparents Are Key To Human Survival

    556 views / 0 likes - added

    Grandparents are great, but they play a bigger role in family support than just spoiling their grandkids! Follow Natalia on Twitter ►►►► http://bit.ly/1myYft7 The Perks Of Having An Older Population ►►►► http://bit.ly/1RrROVr Sign Up For The TestTube News

  • 01:02 Human Heartbeats Sync Up When Listening to the Same Story

    Human Heartbeats Sync Up When Listening to the Same Story

    167 views / 0 likes - added

    Its an interesting human trait that may have once been evolutionarily advantageous.

  • 04:34 Popular Could human civilization spread across the whole galaxy? - Roey Tzezana

    Could human civilization spread across the whole galaxy? - Roey Tzezana

    806 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/could-human-civilization-spread-across-the-whole-galaxy-roey-tzezana Could human civilization eventually spread across the whole Milky Way galaxy? Could we move beyond our small, blue planet to establish colonie

  • 09:30 Human History in a Marathon

    Human History in a Marathon

    279 views / 0 likes - added

    If every centimeter of human history is one year, then the timeline is the length of a full marathon.

  • 04:19 Popular Why Are Human Bodies Asymmetrical? - Leo Q. Wan

    Why Are Human Bodies Asymmetrical? - Leo Q. Wan

    1,257 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/why-are-human-bodies-asymmetrical-leo-q-wan Symmetry is everywhere in nature. And we usually associate it with beauty: a perfectly shaped leaf or a butterfly with intricate patterns mirrored on each wing. But it

  • 04:14 Popular How Much Acceleration Can the Human Body Take?

    How Much Acceleration Can the Human Body Take?

    1,130 views / 0 likes - added

    Humans want to reach the super speeds for travel across the globe or even other planets, but how much force can our bodies handle? Meet the Man Who Strapped Himself to a Rocket, For Science - https://youtu.be/HV4JzoeaWTQ For more epic stories of innovatio

  • 01:35 Popular Crash Course Economics Intro!

    Crash Course Economics Intro!

    715 views / 0 likes - added

    In which Jacob Clifford and Adriene Hill introduce you to Crash Course Economics! CC Econ is a new course from the Crash Course team. We look forward to teaching you all about the so-called dismal science. Want to find Crash Course elsewhere on the intern

  • 03:35 Popular Why Can't We Experiment On Human Embryonic Stem Cells?

    Why Can't We Experiment On Human Embryonic Stem Cells?

    732 views / 0 likes - added

    Human embryonic stem cell research is incredibly controversial, and the current law says we can only study them for 14 days. Why is this? Will This New Stem Cell Treatment End The Controversy? ►►►► http://bit.ly/1tC1DWO Sign Up For The Seeker Newsletter H

  • Fixing Failure Points: Crash Course Kids #42.2

    Fixing Failure Points: Crash Course Kids #42.2

    162 views / 0 likes - added

    Now that we've talked about failure points, let's talk about how to fix them. In this episode of Crash Course Kids, Sabrina shows us how to set up models and trails to find and fix failure points. ///Standards Used in This Video///3-5-ETS1-3. Plan and car

  • 04:44 Popular Human Magnet Experiment | TEST DUMMY SCIENCE

    Human Magnet Experiment | TEST DUMMY SCIENCE

    906 views / 0 likes - added

    How much metal can a human magnet hold? Watch kid scientists Jaeda and Eddie put magnetism to the test when they turn Teddy the Test Dummy into a human magnet!Join the fun on Peacock Kids where you can find an endless supply of laugh-out-loud jokes, lovab

  • 28:14 Popular Minecraft | TRAYAURUS' HUMAN EXPERIMENT!!

    Minecraft | TRAYAURUS' HUMAN EXPERIMENT!!

    2,068 views / 17 likes - added

    Minecraft | TRAYAURUS' HUMAN EXPERIMENT!! ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart ► PREORDER MY NEW BOOK HERE :: http://smarturl.it/DanTDM ► Previous video :: https://youtu.be/

  • 13:41 Popular Migrations and Intensification: Crash Course Big History #7

    Migrations and Intensification: Crash Course Big History #7

    1,028 views / 0 likes - added

    In which Hank and John Green teach you about humanity conquering the Earth. Or at least moving from Africa into the rest of the Earth. As human beings spread out across the world and populations grew, humanity reached a critical mass of innovators, and co

  • 01:56 Popular The New World of Human Genetic Engineering

    The New World of Human Genetic Engineering

    966 views / 0 likes - added

    Tune in and join the conversation during the premiere of "CRISPR in Context: The New World of Human Genetic Engineering" on Friday, October 25th at 8pm EST.PROGRAM DESCRIPTIONIts happened. The first children genetically engineered with the powerful DNA-ed

  • 04:33 Popular Look Who's Talking: Crash Course Kids #27.2

    Look Who's Talking: Crash Course Kids #27.2

    916 views / 0 likes - added

    Plants! We absolutely depend on them. Oxygen, food, and looking super nice to boot! But, plants have a lot more going on than meets the eye. How do we know that? Investigations and Experimentations! Watch More Crash Course Kids: https://www.youtube.com/us

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  • 08:11 Popular Human Extinction

    Human Extinction

    1,037 views / 2 likes - added

    Some ideas about our end. Twitter: http://www.twitter.com/tweetsauce Instagram: http://www.instagram.com/electricpants MORE LINKS BELOW! related Vsauce videos: What Will We Miss? https://www.youtube.com/watch?v=7uiv6tKtoKg Cruel Bombs: https://www.youtube

  • 05:41 A robotic Petri dish: How to grow human cells in a robot shoulder

    A robotic Petri dish: How to grow human cells in a robot shoulder

    177 views / 0 likes - added

    Human cells grown in the lab could one day be used for a variety of tissue grafts, but these cells need the right kind of environment and stimulation. New research suggests that robot bodies could provide tendon cells with the same kind of stretching and

  • 04:35 Popular Designing A Trial: Crash Course Kids #44.1

    Designing A Trial: Crash Course Kids #44.1

    861 views / 1 likes - added

    It's time to design some trials. Sometimes engineers need to figure out how to test ideas. In order to do that, we need to design trials to find failure points and see how things are going to work in the real world (with gravity, wind, and human error all

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  • 05:04 Popular Softer, More Human Robots

    Softer, More Human Robots

    810 views / 0 likes - added

    Robots made entirely out of soft materials could be real game-changers. They could integrate more easily with human activities ranging from the ordinary to the exceptional. A group of engineers at Carnegie Mellon University is working to make such soft ro

  • 04:15 Popular What's Inside A Human Ear?

    What's Inside A Human Ear?

    1,089 views / 0 likes - added

    The ears are arguably one of the most important features of the human body, they allow us to hear the word around us every day but thats not all... Inside our ears is a complex structure that helps us balance, can help control facial features, and they ev

  • 05:05 Popular How To Sequence The Human Genome - Mark J. Kiel

    How To Sequence The Human Genome - Mark J. Kiel

    1,551 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-to-sequence-the-human-genome-mark-j-kiel Your genome, every human's genome, consists of a unique DNA sequence of A's, T's, C's and G's that tell your cells how to operate. Thanks to technological advances, s

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  • 03:00 Popular Vegetation Transformation: Crash Course Kids #5.2

    Vegetation Transformation: Crash Course Kids #5.2

    1,095 views / 0 likes - added

    Have you ever seen a magic trick where one thing changes to another thing? Well, that's nothing compared to what plants can do through a process called photosynthesis. In this episode, Sabrina talks about how photosynthesis works! This first series is bas

  • 12:51 Life and Longevity: Crash Course History of Science #44

    Life and Longevity: Crash Course History of Science #44

    308 views / 0 likes - added

    It's time to have a look at the future of human life and how technology could possibly extend longevity. But, within that tech, are questions of ethics that are not always at the top of mind when the tech is being developed. In this episode, Hank sits dow

  • 04:19 Popular Did Horses Evolve To Read Human Emotions?

    Did Horses Evolve To Read Human Emotions?

    1,829 views / 13 likes - added

    Researchers have discovered that horses have the ability to interpret human expressions. But just how in tune with our emotions are they? Are Animals Empathetic? ►►►►http://bit.ly/1rfgkx7 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG

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  • 03:34 The BIG Problems With The Human Body ft. TierZoo

    The BIG Problems With The Human Body ft. TierZoo

    435 views / 2 likes - added

    Are humans REALLY OP? There are some major issues that need to be worked out. TierZoo helps discuss the problems of the human body.Watch TierZoo: https://www.youtube.com/TierZooMeet The Life Noggin Team!Director/Voice - Pat Graziosi: http://twitter.com/Pa

  • 05:35 What Does Malaria Do to the Human Body?

    What Does Malaria Do to the Human Body?

    665 views / 0 likes - added

    Malaria is one of the oldest diseases in human history, dating back to ancient civilizations in Greece and China. It has even been attributed to aiding the fall of the Roman Empire.So if weve been fighting malaria for so long, why havent we been able to s

  • 00:53 How Strong Is Human Hair?

    How Strong Is Human Hair?

    111 views / 0 likes - added

    How Strong Is Human Hair?See the full video here: https://www.youtube.com/watch?v=JVSyKRYDTsA#shorts

  • 15:15 Popular The 1960s in America: Crash Course US History #40

    The 1960s in America: Crash Course US History #40

    910 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 03:04 Relocating A 3-ton Rhino In Nepal (360 Video)

    Relocating A 3-ton Rhino In Nepal (360 Video)

    674 views / 0 likes - added

    Nepal was once home to thousands of Greater One-Horned Rhinos, but poaching decimated the population. Our team provided support to WWF to translocate five rhinos in Nepal and our cameras captured the story as they were moved more than 250 miles to their n

  • 00:52 Popular Watch: Pig Lungs Filter Human Blood In A Lab

    Watch: Pig Lungs Filter Human Blood In A Lab

    1,066 views / 0 likes - added

    Human blood filters through pig lungs in the lab of Lars Burdorf at the University of Maryland School of Medicine. Thousands of people die every year for lack of transplantable human organs. Scientists are experimenting with a technique called CRISPR to r

  • 02:31 STAR Size on a HUMAN SCALE | 3D

    STAR Size on a HUMAN SCALE | 3D

    138 views / 0 likes - added

    Let's change the game a little bit here, in this video i put the Most known suns we discover in a human scale to compare it in a big city, which can gave you the Perspective how big each of them are. Don't Forget to subscribe :)Become a RS Fan: https://ww

  • 09:21 Popular Astrophysics and Cosmology: Crash Course Physics #46

    Astrophysics and Cosmology: Crash Course Physics #46

    804 views / 0 likes - added

    It's time for the end. At least the end of our first series on Physics here at Crash Course. In this episode of Crash Course Physics, Shini sits down to talk about Astrophysics and Cosmology. By using what we've learned this year, we can come to understan

  • 14:20 Physics Simulations and Simulating the Human Brain

    Physics Simulations and Simulating the Human Brain

    520 views / 0 likes - added

    How physics simulations can predict future probabilities, and applying this to the human brain. My Patreon page is at https://www.patreon.com/EugeneK

  • 02:53 Prehistoric Human Remains Found In Underwater Mexican Cave

    Prehistoric Human Remains Found In Underwater Mexican Cave

    337 views / 0 likes - added

    #recentarchaeology #underwaterobject #archaeological Cave divers have discovered the eerie underwater grave of an ancient woman with a deformed skull who lived on the Yucatán Peninsula around 10,000 years ago. This discovery making her one of the e

  • 03:31 Popular How Much Is The Human Body Worth?

    How Much Is The Human Body Worth?

    1,173 views / 1 likes - added

    Some body parts are worth more than others, but overall the human body is worth A LOT of money! Watch more: “What Happens After You Die?” ►► https://www.youtube.com/watch?v=KdNhsji6rsQ&index=132&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&

  • 11:38 Popular Monkeys and Morality: Crash Course Psychology #19

    Monkeys and Morality: Crash Course Psychology #19

    841 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 04:12 SOL SYSTEM Size on a HUMAN SCALE | 3D

    SOL SYSTEM Size on a HUMAN SCALE | 3D

    233 views / 0 likes - added

    In this video i put the Solar system and most known exoplanets in a human scale to compare it in a big city, which can gave you the Perspective how big each of them are. Don't Forget to subscribe :)Become a RS Fan: https://www.youtube.com/@REDSIDEofficial

  • 09:19 Popular What Is A Good Life?: Crash Course Philosophy #46

    What Is A Good Life?: Crash Course Philosophy #46

    875 views / 1 likes - added

    In our final episode of Crash Course Philosophy, we consider what it means to live a good life. We’ll look at the myth of Sisyphus, Robert Nozick’s experience machine, Aristotle’s eudaimonistic picture of a good human life, and the existentialists’ view t

  • 00:21 Creepy human-like skin makes ticklish and pinchable phones

    Creepy human-like skin makes ticklish and pinchable phones

    415 views / 0 likes - added

    An artificial human-like skin that responds to being pinched, tickled and stroked makes interactive devices more eerily lifelike.

  • 08:56 Popular 17 Jaw-Dropping Facts You Didn't Know About the Human Body

    17 Jaw-Dropping Facts You Didn't Know About the Human Body

    1,243 views / 2 likes - added

    What do you know about your body? These 17Facts About the Human Body Will Send Chills Down Your Spine. These amazing facts may still behard toswallow, but you will absolutely beall ears tohear about them. Did you love science at school? Let's face it, onl

  • 03:01 Popular Try Trials: Crash Course Kids #39.2

    Try Trials: Crash Course Kids #39.2

    881 views / 0 likes - added

    We've talked about variables and solving problems. But how do we keep working on a problem if the first solution doesn't fix it? Trials! In this episode of Crash Course Kids, Sabrina shows us how to use Trials to figure out what the problems are with our

  • 04:06 Popular Succeed By Failing: Crash Course Kids #42.1

    Succeed By Failing: Crash Course Kids #42.1

    865 views / 0 likes - added

    We all know that failure is bad... but is it? Actually, Engineers need things to fail so they can understand how to make things better. In this episode of Crash Course Kids, Sabrina chats to us about failure points and how they can help us find better sol

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  • 04:11 Malaria Lifecycle Part 1: Human Host (2016)

    Malaria Lifecycle Part 1: Human Host (2016)

    541 views / 0 likes - added

    This visualization reconstructs malaria infection of a human child via mosquito bite, through invasion of cellular tissues including the liver and blood. All features are to scale, including mosquito, blood vessels, human cells and parasite. The visualiza

  • 10:11 Duke Professor Explains the Limitations of the Human Body | WIRED

    Duke Professor Explains the Limitations of the Human Body | WIRED

    427 views / 0 likes - added

    To find just how far the human body can be pushed researchers studied athletes who ran six marathons a week over months and compared their energy intake and expenditure data to those of other athletes, workers, and pregnant women. WIRED's Robbie Gonzalez

  • 02:56 Popular Gotta Eat! - Crash Course Kids 1.1

    Gotta Eat! - Crash Course Kids 1.1

    1,169 views / 2 likes - added

    Welcome to Crash Course Kids. In this first episode, Sabrina takes a look at why all living things need to eat. Plus, she shows you a way to investigate why all living things need to eat. This first series is based on 5th grade science. We're super excite

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  • 02:13 Popular Kids Remake Toy Story 3 in Their Free Time. Toy Story 3 IRL Trailer

    Kids Remake Toy Story 3 in Their Free Time. Toy Story 3 IRL Trailer

    853 views / 1 likes - added

    For way too many years now, my brother and I (with the support of our awesome family and friends) have been working on a shot-for-shot recreation of Toy Story 3. This project has been an incredible undertaking, and we’ve made the decision to have th

  • 11:27 Popular The Normal Distribution: Crash Course Statistics #19

    The Normal Distribution: Crash Course Statistics #19

    1,153 views / 0 likes - added

    Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are normally distributed even if populations aren't. We'll get into why this is so - due to the Ce

  • 04:02 Popular Fixing Failure Points: Crash Course Kids #42.2

    Fixing Failure Points: Crash Course Kids #42.2

    729 views / 0 likes - added

    Now that we've talked about failure points, let's talk about how to fix them. In this episode of Crash Course Kids, Sabrina shows us how to set up models and trails to find and fix failure points. Watch More Crash Course Kids: https://www.youtube.com/user

  • 10:42 Popular Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

    Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

    905 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:30 Popular Drought and Famine: Crash Course World History #208

    Drought and Famine: Crash Course World History #208

    1,212 views / 0 likes - added

    In which John Green teaches you a little bit about drought, which is a natural weather phenomenon, and famine, which is almost always the result of human activity. Throughout human history, when food shortages strike humanity, there was food around. There

  • 14:23 Popular World War II Part 2 - The Homefront: Crash Course US History #36

    World War II Part 2 - The Homefront: Crash Course US History #36

    1,441 views / 3 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 04:38 Popular Bowled Over - Isolating Variables: Crash Course Kids #39.1

    Bowled Over - Isolating Variables: Crash Course Kids #39.1

    772 views / 0 likes - added

    So, variables. There are lots of them when trying to test an idea. The trick is to isolate one variable at a time to get reliable results every time. But, how do we do that? In this episode of Crash Course Kids, Sabrina shows us how to isolate variables a

  • 03:18 Popular Engineering Games: Crash Course Kids #29.2

    Engineering Games: Crash Course Kids #29.2

    2,095 views / 7 likes - added

    So how can a game teach us about engineering? Pretty easily! When you're trying to solve a game, or a puzzle, or whatever, you will have a bunch of variables. The trick is knowing how to change one variable at a time to see what changes. In this episode o

  • 04:10 Popular 3 Reasons Why Nuclear Energy Is Terrible! 2/3

    3 Reasons Why Nuclear Energy Is Terrible! 2/3

    1,126 views / 3 likes - added

    Nuclear energy might be a failed experiment. In over sixty years the technology has not only failed to keep its promise of cheap, clean and safe energy, it also caused major catastrophes and enabled more nuclear weapons while the nuclear waste problem is

  • 11:21 Popular Introduction to Anatomy&Physiology: Crash Course A&P #1

    Introduction to Anatomy&Physiology: Crash Course A&P #1

    849 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 08:02 MICRO WORLD on a Human Scale | 3D

    MICRO WORLD on a Human Scale | 3D

    116 views / 0 likes - added

    Micro World is the opposite of Macro World, but they looks the same thing because universe may not have boundaries, in this video we compared them on a human scale, to make you understand more clear the sizes of them. Video was made with UE5.1Become a RS

  • 08:38 Popular Hydrocarbon Derivatives - Crash Course Chemistry #43

    Hydrocarbon Derivatives - Crash Course Chemistry #43

    1,114 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 08:33 How Power Gets to Your Home: Crash Course Physics #35

    How Power Gets to Your Home: Crash Course Physics #35

    556 views / 0 likes - added

    Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ In this episode of Crash Course Physics, Shini talks to us about how power gets to o

  • 06:45 Popular CRISPR and the Future of Human Evolution

    CRISPR and the Future of Human Evolution

    1,480 views / 0 likes - added

    Part 4 of our special series on Human Ancestry. Watch it all: http://bit.ly/OKTBSHuman Watch Mutant Menu on BrainCraft: https://youtu.be/NrDM6Ic2xMM ↓↓↓More info and sources below ↓↓↓ In part 4 of our special series on human ancestry and evolution, we loo

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  • 08:59 Popular Special Relativity: Crash Course Physics #42

    Special Relativity: Crash Course Physics #42

    736 views / 0 likes - added

    This episode of Crash Course Physics is supported by Prudential. Go to www.raceforretirement.com to learn how, if you start saving today, you can continue to enjoy the things you love tomorrow. So we've all heard of relativity, right? But... what is relat

  • 08:51 Popular Kanye deconstructed: The human voice as the ultimate instrument

    Kanye deconstructed: The human voice as the ultimate instrument

    753 views / 0 likes - added

    Kanye West's music orbits around the power and flexibility of the human voice. Special thanks to Martin Connor. More of his hip hop analysis can be found here: http://www.rapanalysis.com/ Here's a spotify playlist for some select Kanye West tracks. https:

  • 11:32 Popular Hydrocarbon Power! - Crash Course Chemistry #40

    Hydrocarbon Power! - Crash Course Chemistry #40

    904 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 03:16 Will Amazon Replace Human Workers with This Robot?

    Will Amazon Replace Human Workers with This Robot?

    102 views / 0 likes - added

    Amazon has teamed up with Agility Robotics to integrate their bipedal robot, Digit, into its warehouses. Unlike the traditional wheeled robots, Digit can walk, enabling it to navigate uneven terrains, stairs, and tight spaces commonly found in fulfillment

  • 10:56 Popular Circuit Analysis: Crash Course Physics #30

    Circuit Analysis: Crash Course Physics #30

    929 views / 0 likes - added

    How does Stranger Things fit in with Physics and, more specifically, circuit analysis? I'm glad you asked! In this episode of Crash Course Physics, Shini walks us through the differences between series and parallel circuits and how that makes Christmas li

  • 03:12 Popular The Real Grouches: Dinner at FUR Lounge | Real Housewives Parody | Part 3 of 3

    The Real Grouches: Dinner at FUR Lounge | Real Housewives Parody | Part 3 of 3

    934 views / 0 likes - added

    Dinner at FUR Lounge wouldn't be complete without a little drama! In part 3 of this Real Housewives parody, The Real Grouches of Sesame Street argue over the last piece of stinky cheese. Will the group ever stop arguing and learn to share? Tune in to find

  • 14:13 How Pixar Animates Human Characters | Movies Insider

    How Pixar Animates Human Characters | Movies Insider

    464 views / 0 likes - added

    Pixar broke new ground when it created "Toy Story" in 1995, but from there it still had a long way to go to perfect 3D animated characters. Over the years, Pixar's animators would figure out everything from proper human movement to skin to hair. They figu

  • 09:56 Machine learning is getting really good at copying the human voice

    Machine learning is getting really good at copying the human voice

    290 views / 0 likes - added

    Synthetic voices have become ubiquitous. They feed us directions in the morning, shepherd us through phone calls by day, and broadcast the news on smart speakers at night. And as the technology used to make them improves, these voices are becoming more an

  • 09:02 Popular Temperature: Crash Course Physics #20

    Temperature: Crash Course Physics #20

    1,266 views / 0 likes - added

    Welcome to the new Crash Course Physics Studio! This episode of Crash Course Physics is sponsored by Audible.com. You can go to http://audible.com/crashcourse to get a 30 day trial and help us out as well! Get Your Crash Course Physics Mug here: https://s

  • 10:36 Popular Optical Instruments: Crash Course Physics #41

    Optical Instruments: Crash Course Physics #41

    942 views / 0 likes - added

    This episode of Crash Course Physics is supported by Prudential. Go to www.raceforretirement.com to learn how, if you start saving today, you can continue to enjoy the things you love tomorrow. How do lenses work? How do they form images? Well, in order t

  • 02:27 Popular This Human Feature Gives Squirrel Monkeys Their Precise Grip

    This Human Feature Gives Squirrel Monkeys Their Precise Grip

    735 views / 3 likes - added

    Squirrel monkeys find it easy to leap fearlessly from one distant branch to another, some over 130 feet high. Their secret? Human-like fingerprints that give them a better grasp. From the Series: Amazing Monkeys http://bit.ly/2s8pwtx

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  • 07:19 Can we live forever?  Human skin cells REVERSED in age!

    Can we live forever? Human skin cells REVERSED in age!

    154 views / 0 likes - added

    Scientists in the UK have reversed the age of skin cells using Maturation Phase Transient Reprogramming to reverse the skin cells of a 58 year old man by 30 years. His skin markers were compared to someone of 30 years his junior and not only did his skin

  • 09:49 Popular Induction - An Introduction: Crash Course Physics #34

    Induction - An Introduction: Crash Course Physics #34

    889 views / 0 likes - added

    This episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://ww

  • 05:21 What if you experienced every human life in history?

    What if you experienced every human life in history?

    229 views / 1 likes - added

    Examine the ethical stance known as longtermism, which is the idea that we should be doing more to protect future generations.--Imagine that your life began as one of the planets first humans. After dying, you're reincarnated as the second human ever to l

  • 04:12 What If We Attached Human Arms to a Bear?

    What If We Attached Human Arms to a Bear?

    383 views / 2 likes - added

    Building a Chimera isn't easy, or ethical, but Q-Bot really wants a Bear-Human Hybrid.Watch MORE: The Salmon's Truly Horrifying Life Cycle https://www.youtube.com/watch?v=CJX_UPuQ8Iw&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&index=5Check out our Life Noggin

  • 03:33 Popular How Far Can You See? - The Limits of Human Vision

    How Far Can You See? - The Limits of Human Vision

    702 views / 0 likes - added

    How far can the eye see? Is this a silly question? What are the absolute limits of human vision? Subscribe! - https://www.youtube.com/channel/UCQHuucd66Shm8v-WLGwyD4w?sub_confirmation=1 Twitter - https://twitter.com/HyperdriveYT Music: Dark Mystery by Aud

  • 06:25 The Human And The Honeybee - Dino Martins

    The Human And The Honeybee - Dino Martins

    658 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-human-and-the-honeybee-dino-martins Both honeybees and humans originated in East Africa, and the connection between us has survived the ages. Some of your favorite delicacies -- coffee, chocolate, mangoes --

  • 09:50 Popular Aromatics and Cyclic Compounds - Crash Course Chemistry #42

    Aromatics and Cyclic Compounds - Crash Course Chemistry #42

    1,777 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 13:58 Migration: Crash Course European History #29

    Migration: Crash Course European History #29

    391 views / 0 likes - added

    Between 1840 and 1914, an estimated 40 million people left Europe. This is one of the most significant migrations in human history. So, who was leaving Europe? And why? Crash Course is on Patreon! You can support us directly by signing up at http://www.pa

  • 09:45 Popular Light Is Waves: Crash Course Physics #39

    Light Is Waves: Crash Course Physics #39

    842 views / 1 likes - added

    The way light behaves can seem very counter intuitive, and many physicists would agree with that, but once you figure out light waves it all starts to make more sense! In this episode of Crash Course Physics, Shini shows us how we know that light exists a

  • 11:20 Popular The Power of Motivation: Crash Course Psychology #17

    The Power of Motivation: Crash Course Psychology #17

    1,014 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:51 Popular Psychological Research - Crash Course Psychology #2

    Psychological Research - Crash Course Psychology #2

    806 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 11:44 Popular The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9

    The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9

    1,145 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: Carla FROM: Christopher Next stop is whenever. Just be like, "stop." *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if

  • 10:08 Popular Social Influence: Crash Course Psychology #38

    Social Influence: Crash Course Psychology #38

    764 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 09:13 Popular Immune System, Part 1: Crash Course A&P #45

    Immune System, Part 1: Crash Course A&P #45

    1,243 views / 2 likes - added

    Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy -- your immune system. The immune system’s responses begin with physical barriers like skin and mucous membranes, and when they’


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