Search Results: "ecology population definition"
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11:53 Popular
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2
1,288 views / 1 likes - addedPopulation 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
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10:54 Popular
Human Population Growth - Crash Course Ecology #3
1,806 views / 0 likes - addedIf 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
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10:13
Conservation And Restoration Ecology: Crash Course Ecology #12
640 views / 0 likes - addedHank 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
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11:30 Popular
Community Ecology: Feel The Love - Crash Course Ecology #4
975 views / 0 likes - addedInteractions 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
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10:23
Community Ecology II: Predators - Crash Course Ecology #5
690 views / 0 likes - addedHank 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
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10:10 Popular
Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7
1,234 views / 1 likes - addedHank 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),
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04:51 Popular
What's The Definition Of Comedy? Banana. - Addison Anderson
1,048 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-s-the-definition-of-comedy-banana-addison-anderson What makes us giggle and guffaw? The inability to define comedy is its very appeal; it is defined by its defiance of definition. Addison Anderson riffs on
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10:26 Popular
Ecology - Rules for Living on Earth: Crash Course Biology #40
2,255 views / 0 likes - addedHank 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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11:38
Introduction To Definition Of PH
553 views / 0 likes - addedIntroduction to definition of pH
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07:50
Arrhenius Definition Of Acids And Bases
552 views / 0 likes - addedArrhenius definition of acids and bases
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07:34
Parsec Definition
471 views / 0 likes - addedParsec Definition More free lessons at: http://www.khanacademy.org/video?v=6zV3JEjLoyE
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05:21 Popular
Finding Sum From Recursive Definition Of Sequence
827 views / 0 likes - addedFinding sum from recursive definition of sequence
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12:51 Popular
Population, Sustainability, and Malthus: Crash Course World History 215
1,143 views / 0 likes - addedIn 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
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15:38
Thermodynamic Entropy Definition Clarification
509 views / 0 likes - addedClarifying that the thermodynamic definition of Entropy requires a reversible system. More free lessons at: http://www.khanacademy.org/video?v=PFcGiMLwjeY
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05:02 Popular
Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff
939 views / 1 likes - addedView 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
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06:25
Human Population Through Time
500 views / 0 likes - addedIt 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
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08:57
Bronsted-Lowry Definition Of Acids And Bases
523 views / 0 likes - addedBronsted-Lowry definition of acids and bases. Conjugate acids and bases.
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03:33
Changes in Income, Population, or Preferences
658 views / 0 likes - addedHow demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU
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12:23
Statistics: Variance of a Population
477 views / 0 likes - addedVariance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk
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10:47 Popular
Comparing Population Proportions 1
733 views / 0 likes - addedComparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg
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10:01
Comparing Population Proportions 2
673 views / 0 likes - addedComparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4
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06:42
Statistics: Sample vs. Population Mean
497 views / 0 likes - addedThe difference between the mean of a sample and the mean of a population.
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08:13
Thomas Malthus and Population Growth
687 views / 1 likes - addedThomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs
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16:13 Popular
Hypothesis Test Comparing Population Proportions
730 views / 0 likes - addedHypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw
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13:00 Popular
Land Productivity Limiting Human Population
780 views / 0 likes - addedThinking about how we get Calories from the land limits human population densities More free lessons at: http://www.khanacademy.org/video?v=xM8szz4VB28
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11:05 Popular
Population Genetics: When Darwin Met Mendel - Crash Course Biology #18
938 views / 0 likes - addedHank 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
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09:22 Popular
Pollution: Crash Course Ecology #11
1,008 views / 0 likes - addedHank 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
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10:02 Popular
Ecological Succession: Change Is Good - Crash Course Ecology #6
1,994 views / 0 likes - addedIn 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
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01:38
Ultra High Definition (4K) View of Planet Earth
618 views / 0 likes - addedNASA monitors Earth's vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaigns. The International Space Station hosts a variety of payloads and experiments supporting climate research, w
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12:23
Ecology: Crash Course History of Science #38
345 views / 0 likes - addedWeve 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
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05:44
The Mayor of a Ghost Town (Population: 1)
653 views / 0 likes - addedWelcome 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
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08:22 Popular
Defusing the Population Bomb
763 views / 1 likes - addedThank 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! ►►
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13:37 Popular
The History Of Life On Earth - Crash Course Ecology #1
1,250 views / 0 likes - addedWith 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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08:45
Enjoy 8 minutes of stunning ultra high-definition 4K video from the deep sea
139 views / 0 likes - addedCelebrate World Ocean Day with eight minutes of stunning underwater video brought to you by MBARIs deep-sea robots. A dazzling diversity of creatures thrive in the largest living space on Earththe deep sea. Now, you can get an up-close and personal look a
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03:20
Our Definition For “Moon” Is Broken (Collab. w/ MinutePhysics)
525 views / 0 likes - addedWatch Henry’s MinutePhysics video: https://www.youtube.com/watch?v=NucdlR9EGbA MinuteEarth & MinutePhysics are on Patreon: http://www.patreon.com/minuteearth & http://www.patreon.com/minutephysics It’s becoming harder and harder to categorize moons as moo
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01:20
Magpie_trades 3 bottle-caps for food. High definition
409 views / 0 likes - addedThis is current state of my experiment, trying to teach the magpies in our garden to pick up litter, and get paid with food. Right now, the birds pick-up bottle caps and trade them for peanuts in my machine. I plan to describe the evolution of his work to
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10:38 Popular
5 Human Impacts On The Environment: Crash Course Ecology #10
1,582 views / 1 likes - addedHank 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
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10:04 Popular
The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8
1,278 views / 0 likes - addedHank 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
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24:29 Popular
PIG POPULATION - DOGCRAFT (EP.184)
949 views / 6 likes - addedIn 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
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09:22 Popular
Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9
1,906 views / 1 likes - addedHank 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
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08:53 Popular
What is Evolution?
1,970 views / 0 likes - addedSupport Stated Clearly on Patreon: https://www.patreon.com/statedclearly Evolution is often considered a complex and controversial topic but it's actually a very simple concept to understand. Watch this short animation to see how evolution works. Share it
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02:57
When Trees Go Nuts
472 views / 0 likes - addedPlease support us through Patreon! https://www.patreon.com/minuteearth Or, click the "Sponsor" button to support us through YouTube itself. Thank you! Every once in a while, all the oaks or spruces or other plants in a region suddenly produce a tremendous
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10:44
Buffer Capacity
630 views / 0 likes - addedThe definition of buffer capacity, and an example showing why it depends on the absolute concentrations of the conjugate acid and base.
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06:31
More on Nash Equilibrium
505 views / 0 likes - addedLooking more closely at the definition of Nash Equilibrium More free lessons at: http://www.khanacademy.org/video?v=ewu_7Dmj_18
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05:23 Popular
Preimage of a set
824 views / 0 likes - addedDefinition of preimage of a set More free lessons at: http://www.khanacademy.org/video?v=zVsGtU8lIWs
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16:31
Compositions of Linear Transformations 2
644 views / 0 likes - addedProviding the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs
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03:04
Relocating A 3-ton Rhino In Nepal (360 Video)
679 views / 0 likes - addedNepal 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
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04:29
The Problem With Life Expectancy
197 views / 0 likes - addedGo to https://bit.ly/noom_minuteearth and take your free 30-second quiz! Thank you #noom for sponsoring todays video!In order to truly understand differences among animal lifespans, we need to stop thinking about a specific number and start thinking about
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19:00
Linear Algebra: Basis of a Subspace
585 views / 0 likes - addedUnderstanding the definition of a basis of a subspace More free lessons at: http://www.khanacademy.org/video?v=zntNi3-ybfQ
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03:22
A Disease's Guide to World Domination
450 views / 0 likes - addedGet 3 weeks of free access to CuriosityStream by visiting http://curiositystream.com/minute and using the promo code "minute" There's something surprising that helps determine how damaging a disease is: distance. Thanks also to our Patreon patrons https:/
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04:27
Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies
689 views / 0 likes - addedThis proposed new definition of "planets" would bring back Pluto, but would also reclassify over a hundred other celestial bodies -- including our moon! Do You Know What Color Pluto Really Is? - https://youtu.be/8beVI8wdkZg Sign Up For The Seeker Newslett
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What is Cubism? | Tate Kids
125 views / 0 likes - addedLearn all about Cubism! Meet Pablo Picasso and Georges Braque, the artists who started this famous art movement. Watch this short introduction for kids. Read more about Cubism on #TateKids: https://bit.ly/3sX9P6QBreakdown of topics in the video00:00-00:44
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08:18 Popular
What Is a Molecule?
1,609 views / 0 likes - addedAtoms, elements, molecules... What's the difference? This is part 3 in the Stated Clearly series: An Introduction to Chemistry. In it you will find a simplified definition of a molecule, you will learn how we model molecules, and you will see actual image
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02:08
What is Science?
282 views / 0 likes - addedBrian Cox and Richard Feynman provide a definition of Science. Full lecture can be viewed here: http://www.youtube.com/watch?v=enSXh4YY9Ws
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12:17
Statistics: Alternate Variance Formulas
515 views / 0 likes - addedPlaying with the formula for variance of a population. More free lessons at: http://www.khanacademy.org/video?v=sRVGcYGjUk8
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15:23 Popular
Preimage and Kernel Example
708 views / 0 likes - addedExample involving the preimage of a set under a transformation. Definition of kernel of a transformation. More free lessons at: http://www.khanacademy.org/video?v=6yrPU8rYOhs
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09:51
How to Spot an Alien, According to NASA!
503 views / 0 likes - addedWe often think of aliens as space monsters or little green men with laser guns, but what might alien life actually be like? Here we take a look at NASA's definition of life, and see how it's being used in the exploration of the cosmos, as well as in the c
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14:57
Hardy-Weinberg Principle
526 views / 0 likes - addedUnderstanding allele and genotype frequency in population in Hardy-Weinberg Equilibrium.
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10:54 Popular
Animal Behavior - CrashCourse Biology #25
1,146 views / 0 likes - addedHank and his cat Cameo help teach us about animal behavior and how we can discover why animals do the things they do. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like Crash Course on Facebook: http://www.facebook.com/youtubecrashcour
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05:04
12 Year Old Terrarium - Life Inside a closed jar, Over a decade in isolation
370 views / 0 likes - addedIn this video we take a look at the terrarium my brother made during his childhood. This terrarium was made between 2007 - 2008. This makes the terrarium at least 12 years old. Inside there is a variety of organisms. All of which have persisted within the
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14:04
Efficiency of a Carnot Engine
655 views / 0 likes - addedDefinition of efficiency for a heat engine. Efficiency of a Carnot Engine. More free lessons at: http://www.khanacademy.org/video?v=M_5KYncYNyc
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17:39
Introduction to Evolution and Natural Selection
542 views / 0 likes - addedIntroduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM
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07:58
Why Do More Species Live Near the Equator?
578 views / 0 likes - addedGo to http://Raceforretirement.com and see how the action gap affects you. Follow all of our Peru adventures on this playlist: http://bit.ly/SmartPeru ↓ More info and sources below ↓ Special thanks to Rainforest Expeditions for hosting us! Visit http://ww
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01:09 Popular
The Cold War Explained In One Minute
705 views / 2 likes - addedThe most basic definition this side of the Siberia on the Cold War. Be sure to watch the full length HipHughes lecture here https://www.youtube.com/watch?v=bTk3dFC7t00 And subscribe at www.youtube.com/hiphughes
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54:25
How the Tyrannosaurs Ruled the World – with David Hone
508 views / 0 likes - addedHow did the Tyrannosaurus Rex and it's kind come to dominate their prehistoric world? Palaeontologist Dr David Hone explores the evolution, ecology and behaviour of these amazing dinosaurs, and explains what Jurassic Park got wrong. Watch the Q&A here: ht
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05:07 Popular
Why Are Some People Left-handed? - Daniel M. Abrams
920 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-are-some-people-left-handed-daniel-m-abrams Today, about one-tenth of the world's population are southpaws. Why are such a small proportion...
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05:23 Popular
Why Do People Pull Out Their Own Hair?
737 views / 2 likes - addedBetween 2 and 4 percent of the population suffer from trichotillomania or hair pulling syndrome. What triggers this? Follow Ali on Twitter: https://twitter.com/AliMattu Read More: Trichotillomania: Hair-pulling Disorder http://www.mayoclinic.org/diseases-
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15:03
Margin of Error 1
647 views / 0 likes - addedFinding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=OwPSuHXmiPw
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10:05
Margin of Error 2
559 views / 0 likes - addedFinding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=YclQE2XtaLw
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05:23 Popular
Why Overpopulation Isnt the Problem You Think It Is
896 views / 0 likes - addedAround 390,000 new humans are born every day. So, on a planet with dwindling resources and an increasing strain on natural systems is curbing our booming population the key to solving our environmental woes? Subscribe to Seeker! http://bit.ly/subscribesee
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16:37 Popular
im(T): Image of a Transformation
739 views / 0 likes - addedShowing that the image of a subspace under a transformation is also a subspace. Definition of the image of a Transformation. More free lessons at: http://www.khanacademy.org/video?v=hZ827mfh1Jo
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11:18
Statistics: Sample Variance
493 views / 0 likes - addedUsing the variance of a sample to estimate the variance of a population More free lessons at: http://www.khanacademy.org/video?v=Qf3RMGXR-h8
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01:47
Aerial Fish Dropping by Plane
651 views / 1 likes - addedThe Utah wildlife department drops about 1,000 fish into lakes from airplanes to restock their population (happens near end of clip). Thankfully, 95% of the fish survive the drop.
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02:43
Rising sea levels could displace millions of Americans by 2100
630 views / 1 likes - addedA recent study published in Nature Climate Change projects that over 4 million residents of the continental US could be affected if sea levels rise 3 feet by the end of the century. The researchers calculated the number of at-risk residents by looking at
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03:40
What is a Force?
614 views / 1 likes - addedForce is a central concept in physics. By analysing the forces on an object, its resulting motion can be determined. But what exactly is a force? The word force is used in everyday language in a variety of contexts, only some of which reflect the scientif
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02:44
Why Las Vegas's Landscape Is So Lush and Green
612 views / 0 likes - addedOne of the most important byproducts of the Hoover Dam is an artificial body of water known as Lake Mead. Its presence has helped the population of Clark County grow sevenfold since 1970. From the Series: Aerial Cities: Las Vegas http://bit.ly/2HVJ4F7
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03:40 Popular
Does The Size Of Your Brain Matter?
712 views / 1 likes - addedIf big brains were a gauge of intelligence, whales would be the smartest animals on earth. How do we measure intelligence, and how much does the size of your brain matter? Do Men and Women Have Different Brains? ►►►►http://dne.ws/1hhWkq0 Read More: Are Bi
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02:12
Where to put the next billion people
653 views / 0 likes - addedThe world's population is set to increase by one billion by 2030. In this Nature Video, we take a look at where on Earth they are all going to live. Read more here: http://www.nature.com/news/where-to-put-the-next-billion-people-1.20669
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30:51
The Big History of Civilizations | The Great Courses
637 views / 0 likes - addedhttps://www.thegreatcoursesplus.com/ What makes the Big History approach so unique? Whereas a traditional survey might take you through the major events of a period and introduce you to key dates and people (the “kings and battles” approach), Big History
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03:11
The Circle Visible From Space
446 views / 0 likes - addedMount Taranaki, on the North Island of New Zealand, is a large-scale circle that's visible from space: a stratovolcano with six miles of forest around it. But that didn't happen naturally. Oh, and there's a good chance that, in the next fifty years or so,
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05:44
Slow motion tongues offer a snapshot of evolution
93 views / 0 likes - addedRead the article: https://www.science.org/content/article/how-tongue-shaped-life-on-earthAn early interest in feeding ecology led evolutionary biologist Kurt Scwhenk to study the tongues of lizards. Like Darwins finches, the various forms and functions of
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04:34
How Does Agoraphobia Work?
513 views / 0 likes - addedAgoraphobia is a complicated and difficult psychological condition that is easily misunderstood. Learn about life with agoraphobia in this episode of BrainStuff. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/mental-health/anxiety/panic-
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07:03
We've Got Ants In Our Plants!
636 views / 1 likes - addedWhat is this? A forest for ANTS?! Deep Look: https://youtu.be/fguo3HvWjb0 Tweet this video ⇒ http://bit.ly/OKTBSplAnts Share on FB ⇒ http://bit.ly/OKTBSplAntsFB ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://df
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02:12
Sanitation showcase
488 views / 0 likes - addedBill Gates will visit Beijing, China for the Reinvented Toilet Expo, where some of the most high-tech toilets in the world will be on display. These toilets aren’t just fascinating gadgets – they have the potential to save millions of lives. More than hal
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04:23
Aliens: Are We Looking In The Wrong Place?
601 views / 0 likes - addedBig Alien Theory explanation website - http://www.thebigalientheory.com/ Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon supporters here: http://www.minutephysics.com/supporters.html Music by
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02:05
Largest Known Marine Stingray Study | National Geographic
620 views / 0 likes - addedDue to the elusive nature of these fish, very little is known about their ecology and behavior. Subscribe: http://bit.ly/NatGeoSubscribe#NationalGeographic #Stingrays #OceansAbout National Geographic:National Geographic is the world's premium destination
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04:40
Rise Of The Mesopredator
504 views / 0 likes - addedTry Dashlane for free: http://bit.ly/minutedash. Use promo code "minuteearth" for 10% off Dashlane Premium. To see song lyrics, click "CC" on the video or, for an annotated version, click here: https://genius.com/14774391 Thanks to humans, old school apex
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01:23
TIL: We Have Lost 50% Of Wildlife Since 1970
635 views / 1 likes - addedIn less than two generations, population sizes of vertebrate species have dropped by more than 50 percent. According to 2014’s Living Planet Report, this means we have lost over half of our birds, amphibians, reptiles, fish, and mammals. The situation is
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07:03 Popular
Part 1: How Does New Genetic Information Evolve? Point Mutations
928 views / 0 likes - addedSupport Stated Clearly on Patreon: https://www.patreon.com/statedclearly This film is the first of a two part series on the evolution of new genetic information. Here we focus on Point Mutations - the simplest natural mechanisms known to increase the gene
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02:55 Popular
Where Do Galaxies Come From?
832 views / 1 likes - addedThanks to the Space Telescope Science Institute (STScI) and NASA’s James Webb Space Telescope for supporting this video! In particular, thanks to Dan Coe of STScI for taking the time to chat with me about what we do and don’t know about baby galaxies and
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05:20 Popular
What makes a poem … a poem? - Melissa Kovacs
798 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-makes-a-poem-a-poem-melissa-kovacs What exactly makes a poem … a poem? Poets themselves have struggled with this question, often using metaphors to approximate a definition. Is a poem a little machine? A fi
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01:36 Popular
Are you smart enough to solve this simple brain teaser?
770 views / 0 likes - addedThis simple brain teaser is not so easy. A virus is doubling every singe day. On the 67th day the virus has reached its max population. When will the virus reach half of its max population. My name is Chris and my passion is to teach math. Learning should
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04:44
Does TV Resolution Matter?
592 views / 0 likes - addedYou’ve heard all the hype about high-definition TV, ultra-high definition and more. But does this mad race to jame more pixels on a screen actually matter? Tune in to learn more about the human eye and digital resolution. VIEW CARLTON BALE'S TV RESOLUTION
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04:42
What If Everyone on Earth Lived in One City?
355 views / 0 likes - added55% of the worlds population live in cities. By 2050, thatll be two thirds of the worlds population.So what does that mean? Can we accomodate this trend? Should we?What are the pros and cons of urban density? And how bad can it get?Transcript and sources:
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02:59 Popular
Why Do India And China Have So Many People?
778 views / 1 likes - addedPlease subscribe! http://goo.gl/EpIDGd And support us on Patreon: https://www.patreon.com/MinuteEarth India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge prop
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08:46
Can Supercrops Feed 10 BILLION People?
424 views / 0 likes - addedThanks to Bill and Melinda Gates for sponsoring today's video. Check out their Annual Letter here: http://www.inflcr.co/SH1jPWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below If you tried to sum u
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03:47 Popular
The Case Of The Vanishing Honeybees - Emma Bryce
753 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-case-of-the-vanishing-honeybees-emma-bryce In the past decade, the US honeybee population has been decreasing at an alarming and unprecedented rate. While this is obviously bad news for honeypots everywhere,
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02:06
What Causes Growing Pains?
671 views / 1 likes - addedGrowing Pains are real, but no one seems to know why exactly kids get them. Learn what we do know here on SciShow Quick Question! Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow Dooblydoo thanks go to the following Patreon
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03:02
512 Year Old Greenland Shark. Oldest Shark in the World.
648 views / 4 likes - addedResearchers have found an ancient shark in the North Atlantic, believed to be 512 years old, which could be the oldest living vertebrate in the world. This particular shark, was measured at 18 feet in length and weighed over a tonne. By measuring the size
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08:08
Reversing Entropy and The Arrow Of Time
552 views / 0 likes - addedIn this video I show you water that flows backwards and talk about if it is possible to reverse entropy and what would it look like if you reverse entropy and the arrow of time. Are the physics in the movie Tenet realistic?Great video that goes into more
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11:13
Westward Wings | A NATURE Short Film
173 views / 0 likes - addedFollow researcher Maggie Hirschauer as she strives to learn more about the monarch butterfly population in western Montana.Please LIKE and SUBSCRIBE if you enjoyed it! **More info & videos below** ---------------For full NATURE episodes, check out http://
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04:18
Are We Too Late?
115 views / 0 likes - addedOverpopulation! Is it really a big problem? Will we run out of room?https://www.youtube.com/watch?v=LgEiYbIJVOY - Watch this cool VitaDAO video we made!Support VitaDAO AND Life Noggin: https://www.vitadao.com/Check out Lifespan now: https://www.lifespan.i
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14:57
The 1751 Machine that Made Everything
141 views / 0 likes - addedPlease support me on Patreon https://www.patreon.com/machinethinking If you had to pick one machine that triggered the biggest explosion of wealth in our history, which would you pick? Let me know in the comments if you agree with my choice! http://machin
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00:41
Save our Water WWF PSA Campaign
245 views / 0 likes - addedAll life needs water. It is the worlds most precious resource, fueling everything from the food you eat, to the cotton you wear, to the energy you depend upon every day. Its also threatened. Climate change, population growth and changing consumption patte
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03:28
Wolves: Can't Live With 'Em, Can't Live Without 'Em
636 views / 2 likes - addedHumans dont have a great track record of coexisting with top predators, and wolves are no exception. By the early 1900s, wolves were nearly extinct in all of Western Europe as a result of government programs that rewarded people for killing them. While th
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01:55 Popular
Watch: Putting A Camera On A Whale Shark
1,027 views / 0 likes - addedEngineer Graham Wilhelm joined National Geographic Emerging Explorer Brad Norman on an expedition to Ningaloo Reef, Australia’s longest fringing reef. Their goal was to deploy Crittercams on whale sharks to get a glimpse of the sharks’ underwater world an
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07:43
Overpopulation & Africa
510 views / 0 likes - addedSources and further reading:https://sites.google.com/view/sourcesoverpopulationandafricaFor most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer. In just a hundred years the human popula
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03:27 Popular
What is 'New Car Smell?'
701 views / 0 likes - addedBen explains just what it is you're smelling when you get inside a new car. Ecology Center Guide: http://www.ecocenter.org/sites/default/files/2012_Cars.pdf Learn more at HowStuffWorks.com: http://auto.howstuffworks.com/under-the-hood/auto-manufacturing/w
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04:06
Controlling An Airport From 80 Miles Away
443 views / 0 likes - addedLondon City Airport's getting a new control tower: but it's just going to be a large mast with 14 high-definition cameras on it. The actual tower will be 80 miles away, in the headquarters of NATS near Swanwick. It feels questionable: but is it? Thanks to
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04:37 Popular
Why do people get so anxious about math? - Orly Rubinsten
1,511 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-people-get-so-anxious-about-math-orly-rubinsten Have you ever sat down to take a math test and immediately felt your heart beat faster and your palms start to sweat? This is called math anxiety, and if it
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05:11 Popular
How Optical Illusions Trick Your Brain
1,673 views / 7 likes - addedThings are not at all as they seem... What are the different types of optical illusions and why are our eyes tricking us? How The Human Eye Evolved To Be So Complex - http://bit.ly/2canNZ2 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
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01:01
Atomic Tourism
474 views / 0 likes - addedRead More: http://www.ripleys.com/weird-news/atomic-tourism/ In the 1950s, tourists headed to the city of lights to see the biggest light of them all: a nuclear detonation. The cities economy and population exploded with the bombs in spite of the fears of
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05:16 Popular
What Percentage Of Your Brain Do You Use? - Richard E. Cytowic
780 views / 0 likes - addedhttp://ed.ted.com/lessons/what-percentage-of-your-brain-do-you-use-richard-e-cytowic Two thirds of the population believes a myth that has been propagated for over a century: that we use only 10% of our brains. Hardly! Our neuron-dense brains have evolved
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01:25 Popular
First Motion Picture Ever Made
1,069 views / 0 likes - addedBy definition, a motion picture is a series of pictures, projected onto a screen, creating the illusion of movement. By the 1800's humans had discovered photography, projection and motion. We just hadn't put them together. Then, in 1878 a guy called Edwar
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03:02
How Aristocracies Rule
439 views / 0 likes - addedThe American fairytale is far from enchanted. Power and wealth are concentrated in an anxious aristocracy, comprised of 10% of the population, that reigns by dividing the lower classes and pitting them against each other so that the poor turn against the
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04:13 Popular
The Past, Present And Future Of The Bubonic Plague - Sharon N. DeWitte
765 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-past-present-and-future-of-the-bubonic-plague-sharon-n-dewitte The bubonic plague, which killed around 1/5 of the world’s population in the 14th century, is still around today -- but it now claims only a few
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03:20 Popular
How Do Blood Transfusions Work?
835 views / 0 likes - addedHow do we transfer blood from one person to another and when did we start doing this? Why Do We Have Blood? ►►►► http://bit.ly/1Mbk6CR Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: A Short History of Blood Transfusion http
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04:32
What Is The Science Behind Polls?
432 views / 0 likes - addedWhy shouldn't we always trust polls? Trace tackles this question here. Are We The Only Species That Votes? - https://youtu.be/-XOis9RTROs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: The National Council on Public Polls (NCPP)
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04:59 Popular
How Do Solar Panels Work? - Richard Komp
1,895 views / 3 likes - addedView full lesson: https://ed.ted.com/lessons/how-do-solar-panels-work-richard-komp The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day the world cou
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03:48
Super Strong Dragonflies!
574 views / 1 likes - addedDragonflies are totally awesome! Join Jessi and Squeaks as they learn about these really large and really cool insects! ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www.patreon.com/scishowkids ---------- Lo
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04:41
What happens to our bodies after we die? - Farnaz Khatibi Jafari
684 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-happens-to-our-bodies-after-we-die-farnaz-khatibi-jafari Since the dawn of humanity, an estimated 100.8 billion people have lived and died, a number that increases by about 0.8% of the world’s population ea
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00:59
Yuck! How birds share knowledge of disgusting foods—and help insects evolve
496 views / 0 likes - addedStudy shows how some bugs develop their warning colors. Learn more: http://scim.ag/2CF1Z4L Read the paper ($): https://www.nature.com/articles/s41559-017-0418-x Credits: producer/script Sarah Crespi story by Virginia Morell citation and research footage R
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03:28 Popular
Cat domestication: From farms to sofas
1,094 views / 0 likes - addedYears before they conquered the Internet, cats colonized our sofas. But they haven’t spent the last ten thousand years just snoozing. A new study reveals that tamed cats swept through Eurasia and Africa carried by early farmers, ancient mariners and even
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05:06 Popular
Is There A Disease That Makes Us Love Cats? - Jaap De Roode
1,294 views / 4 likes - addedView full lesson: http://ed.ted.com/lessons/is-there-a-disease-that-makes-us-love-cats-jaap-de-roode Today, about a third of the world’s population is infected with a strange disease called toxoplasmosis — and most of them never even know it. And while th
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03:01
Stanford researchers create "Shazam" for mosquitoes
605 views / 1 likes - addedA simple recording of a mosquito’s buzz on a cell phone could contribute to a global-scale mosquito tracking map of unprecedented detail. The Prakash Labat Stanford, led by Manu Prakash, assistant professor of bioengineering, is looking for citizen scient
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13:41
Future Food Menu of 2050
643 views / 1 likes - addedExperts say your food could look very different by the year 2050 as the worlds population skyrockets. Lets find out about the future food menu of 2050!Suggest a topic here to be turned into a video: http://bit.ly/2kwqhuhSubscribe for more! https://goo.gl/
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01:02 Popular
Stunning Ultra HD Video From Space
862 views / 1 likes - addedThis week NASA released a first look of ultra-high definition video shot on and from the International Space Station. Here, 60 seconds of the most breathtaking new footage. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WIT
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03:10 Popular
The Mystery Of Motion Sickness - Rose Eveleth
1,125 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-mystery-of-motion-sickness-rose-eveleth Although one third of the population suffers from motion sickness, scientists aren't exactly sure what causes it. Like the common cold, it's a seemingly simple problem
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09:42 Popular
What Is Life? | Jeff Marlow | TEDxBeaconStreet
785 views / 0 likes - addedWhat is life? Even as we send robotic explorers into space to look for signs of life and answer eternal questions of life beyond Earth, scientists lack a coherent definition of the phenomenon. A theoretical underpinning of life is needed, and expeditions
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04:23
The Awesome Bug That Lives on Frozen Volcanos
364 views / 0 likes - addedIn the frozen mini volcanoes on Mauna Kea there lives a scavenger-predator that prefers its meals delivered.Thank you to Dr. Jesse Eiben for information on Wekiu bug ecology and evolution.Hosted by: Hank GreenSciShow has a spinoff podcast! It's called Sci
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07:12
This Frog-Killing Fungus Could Wipe Out Entire Species
296 views / 0 likes - addedScientists at the Oakland Zoo are taking drastic measures to prevent mass extinctions of the yellow-legged frog. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more ReWild! http://bit.ly/rewildplaylist Visit our shop at http://shop.seeker.comA r
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04:01
The Plankton Paradox
191 views / 0 likes - addedStart building your ideal daily routine The first 100 people who click on the link will get 25% OFF Fabulous Premium https://thefab.co/minuteearth2The competitive exclusion principle predicts that there would just be a few species of plankton, but instead
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02:09 Popular
What's the Difference Between Fruits and Vegetables?
890 views / 2 likes - addedSo we all know that fruits and vegetables are good for you but what makes a fruit a fruit and a vegetable a vegetable? It is actually quite simple to determine the difference because fruits have seeds and vegetables do not. But while by definition it is e
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02:35
Transhumanism: Will humans evolve to something smarter? | A-Z of ISMs Episode 20 - BBC Ideas
476 views / 0 likes - addedWhat does transhumanism mean? What is the definition of transhumanism? Philosopher Julian Baggini explains the radical vision of transhumanism - where humans become part-machine... and are all the better for it. Feminism, Darwinism, capitalism, socialism,
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01:12
Snippet: Cowbird eggshells could double as deadly weapons
423 views / 0 likes - addedThick-shelled eggs can crack those of other birds when dropped from a height. Learn more: http://www.sciencemag.org/news/2018/05/cowbird-eggshells-could-double-deadly-weapons Read the paper: https://academic.oup.com/beheco/advance-article-abstract/doi/10.
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03:15
Teen Titans Go! | Robin Teaches Titans About Irony | Cartoon Network UK
475 views / 1 likes - addedRobin is shocked to find out that his teammates don't know the definition of irony. Welcome to the official Cartoon Network UK YouTube channel! Watch funny cartoon videos from all your favourite shows: Teen Titans Go!, Adventure Time, The Amazing World of
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05:15 Popular
Machine Learning Explained
957 views / 0 likes - addedMachine learning explained simply. In this video you'll learn what exactly machine learning is and machine learning basics. No knowledge of machine learning required to watch this video. Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and com
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04:14
Get To Know A Dinosaur!
646 views / 0 likes - addedDo you have any questions about dinosaurs, or anything else about nature, or outer space, or machines, then let us know by leaving a comment or emailing us at kids@thescishow.com. ---------- Like SciShow? Want to help support us, and also get things to pu
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01:46 Popular
Crazy Circle Illusion!
767 views / 0 likes - addedAdd me on Facebook. (click LIKE on Facebook to add me) "http://www.facebook.com/brusspup Download the song in this video: Song name "Monolith" iTunes: https://itunes.apple.com/us/album/monolith-single/id596457486 Amazon: http://www.amazon.com/Monolith-bru
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04:06
How Lucid Dreaming Works
517 views / 0 likes - addedYou may have heard of lucid dreaming, the type of dream where the dreamer is aware of dreaming. Is lucid dreaming a real phenomenon? Sleep expert Matthew Walker explains how much we know about lucid dreams so far. Following is a transcript of the video. J
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04:39
How Many People Would We Need To Colonize Another Earth?
470 views / 0 likes - addedVarious companies are working to settle on other planets. How long would it take and what issues would we face along the way? Earth-Like Planet Discovered! What You Need To Know - https://youtu.be/NIz42cy0vLQ Sign Up For The Seeker Newsletter Here - http:
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14:16
Japanese Green Tea: From Farm to Table
421 views / 0 likes - addedIf you're like me and had no clue that most of the world's tea, including Japanese green tea, comes from the same plant, then come along for a tea learning journey!Special thanks to d:matcha for giving me a behind-the-scenes look at how it all happens in
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01:29
Meet “Chirocopter”: A drone that flies within swarms of bats
621 views / 1 likes - addedThe machine is outfitted with equipment that can track bat movements and record their chirps Learn more: http://www.sciencemag.org/news/2018/03/meet-chirocopter-drone-flies-within-swarms-bats Read the research: http://onlinelibrary.wiley.com/doi/10.1111/2
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02:29
Sesame Street: Kunal Nayyar Helps Grover fix his Robot
647 views / 0 likes - addedA robot is a machine that can do things by itself that are similar to what people can do. For example, a robot can tell you the definition of the word robot. OR it can attack Grover and Kunal Nayyar! Watch the clip to see which action the Robot performs.
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02:41
What's In A Candle Flame?
215 views / 0 likes - addedMicrowave grape plasma: http://www.youtube.com/watch?v=RwTjsRt0FzoNorthern Lights: http://www.youtube.com/watch?v=knwiWm4DpvQNanodiamonds in candle flames: http://www.youtube.com/watch?v=KzOkuGQC3RwRelight Candle Trick: http://www.youtube.com/watch?v=1tXP
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01:51
Diving Underwater With Elusive Devil Rays
374 views / 0 likes - addedDevil rays are mysterious sea creatures that are rarely seen in the wild. With their population dwindling, biologists are racing to learn more about the species before devil rays disappear altogether. Subscribe to Seeker VR ►►► http://bit.ly/2cPGh2u Downl
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10:15
MinuteEarth Explains: Stuff That...Isn't
254 views / 1 likes - addedHelp support COVID-19 relief efforts every time you surf the web. Download the Tab For A Cause extension today at http://tabforacause.org/minuteearth2In this collection of classic MinuteEarth videos, we find out that lots of what we thought we knew about
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33:11 Popular
Social Behaviour In Dinosaurs - With David Hone
746 views / 1 likes - addedHow do you learn about the social behaviour of animals that have been extinct for millions of years? Palaeontologist David Hone discusses what the fossil record can – and can’t – tell us about how the dinosaurs lived. Subscribe for regular science videos:
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04:10 Popular
Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy
1,178 views / 0 likes - addedLearn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-
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03:45 Popular
One Of The Last Generations Of Siberian Tiger? - Operation Snow Tiger - BBC
2,884 views / 21 likes - addedThe team prepare for the cubs to be slowly released back into the wild. These three cubs represent 1% of the total Siberian Tiger population. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC Earth YouTube Channel: h
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02:20
The Burning of Washington
94 views / 0 likes - addedDuring the War of 1812, British forces stormed into Washington, D.C. and set fire to the White House and other federal buildings. Rather than dent U.S. morale, the sacking of Washington served to galvanize the population against the British.Untold is a fr
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01:38
Pumpkin vs Red Wigglers 62-day time-lapse - FAST PLAYBACK - vermicomposting
518 views / 0 likes - addedThe bin's worm population was split; half of them remaining in the bin & the other half of the worms were loaded into the hollowed-out pumpkin. A bunch of shredded paper was loaded in after them to keep the worms up near the top of the pumpkin. The id
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03:07
What is Slime Mold and is it Intelligent?
264 views / 0 likes - addedHow much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely any brain. And plantswith no brain at allexhibit behaviors that, by any definition, count as intelligent. Brace yourself for a mind-bending ex
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11:45
Five of the Most Bizarre Towns in the World
514 views / 0 likes - addedIn this reel, we go globetrotting to some of the strangest towns in the world. We begin in the Republic of Molossia, population, 32, get our tongue twisted at Llanfairpwllgwyngyllgogerychwyrndrobwyllllantysiliogogogoch, and cruise through canals in the Ne
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07:02
Discovering the Past Through Dinosaur Poop
554 views / 0 likes - addedPlease support our videos http://www.patreon.com/scifri Although the praire outside of Choteau, Montana is best known as the fossil quarry that provided definitive paleontological insights into the parenting habits of dinosaurs, it’s also the perfec
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02:18 Popular
Why These Parasites Eat Their Hosts To Survive
704 views / 0 likes - addedParasitoids are a type of parasite that kill their host animals to survive. While it seems gruesome, this type of behavior is important for keeping our ecosystem balanced. If parasitoids didn't destroy their hosts, the population of invasive species like
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02:13
Sesame Street: Evan Lysacek teaches Elmo and Stinky about Confidence
620 views / 0 likes - addedStinky wants to tell you about the word confidence, but he's not confident that he can do it. Of course, confidence is about believing in yourself and your ability to do what you want to do. If only Stinky could learn to practice the very definition of th
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01:58
Underwater robot may unearth climate mysteries
156 views / 0 likes - addedTwo hundred meters under the sunny waves of the ocean lies the mesopelagic zone, a cold, dark section of water where humans rarely venture. This area, dubbed the twilight zone houses animals like krill, squid, and jellyfish. Twilight zone animals play a m
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09:41 Popular
Searching for Beavers! (Part 1) | Maddie Moate
923 views / 0 likes - addedJoin Greg and I as we go on a canoe safari in search of Beavers! Beavers were considered extinct in the UK for hundreds of years and it's only recently that they've been re-introduced! Population numbers are still so low, so seeing them in the wild is ext
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03:07
INDIAN GIANT SQUIRREL : RATUFA INDICA
646 views / 1 likes - addedThe Indian giant squirrel, or Malabar giant squirrel, (Ratufa indica) is a large tree squirrel species genus Ratufa native to India. It is a large-bodied diurnal, arboreal, and herbivorous squirrel found in South Asia. It is called 'Shekru' in Marathi and
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11:43 Popular
Bach: Brandenburg Concerto No. 3 in G Major, BWV 1048: Complete 4K UHD; Voices of Music
757 views / 0 likes - addedHey everyone~! Please consider a donation, https://www.voicesofmusic.org/donate.html and we will make more videos like this one :) For the first time in 4K Ultra High Definition video, Bach's Brandenburg Concerto No. 3 in G Major (BWV 1048), complete, per
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02:08 Popular
Why Do Birds Migrate Like This?
742 views / 0 likes - addedBuy the book: "Where the Animals Go: Tracking Wildlife with Technology in 50 Maps and Graphics" at http://www.wheretheanimalsgo.com Copyright 2016 by James Cheshire and Oliver Uberti. First American Edition published by W. W. Norton & Company, Inc. in 201
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02:54
The Roots of Exploring Plant Intelligence
329 views / 0 likes - addedTune in and join the conversation during the premiere of "Intelligence Without Brains" on Friday, November 8th at 8pm EST.PROGRAM DESCRIPTIONHow much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely a
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07:20
Can a Plant Remember?
347 views / 0 likes - addedTune in and join the conversation during the premiere of "Intelligence Without Brains" on Friday, November 8th at 8pm EST.PROGRAM DESCRIPTIONHow much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely a
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10:53 Popular
When Will We Run Out Of Names?
818 views / 0 likes - addedVsauce is nominated for a Webby in Science & Education! You can support learning online by voting for Vsauce or any of the FANTASTIC nominees here: http://pv.webbyawards.com/2015/online-film-video/video-channels-and-networks/science-education THANKS!! SOU
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04:32
Neural network racing cars around a track
580 views / 0 likes - addedTeaching a neural network to drive a car. It's a simple network with a fixed number of hidden nodes (no NEAT), and no bias. Yet it manages to drive the cars fast and safe after just a few generations. Population is 650. The network evolves through random
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13:37
An Actually Good Explanation of Moles
616 views / 0 likes - addedThe first 200 people to sign up at https://brilliant.org/stevemould/ will get 20% off an annual subscription that gives you access to the full archive of Daily Challenges and every single courseMoles (in chemistry) are really clever and useful. The defini
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03:28
The Crabs Are Coming
68 views / 0 likes - addedWe made this video in partnership with the Bik Lab at University of Georgia and the National Science Foundation.As the waters warm in the deep sea around Antarctica, ecosystem-crushing crabs are able to live closer and closer to the continent.LEARN MORE**
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06:37 Popular
The kilogram has changed forever. Here's why.
1,012 views / 0 likes - addedIn November, scientists from around the world met in Paris to do something remarkable: they redefined the kilogram. This standard of measure was once based on a hunk of metal under lock and key in France but in 2019, it will officially be defined by somet
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08:16
Wild Horses: America's most beloved invasive species? | 4K Drone Footage
483 views / 0 likes - addedThank you to Target for supporting PBS. You can learn more at: https://target.com/communityShare your story today: https://to.pbs.org/3izZeXhWild horses made their home on the islands of North Carolina centuries ago, supposedly descendants of horses broug
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10:40 Popular
Motion In A Straight Line: Crash Course Physics #1
1,694 views / 1 likes - addedIn this, THE FIRST EPISODE of Crash Course Physics, your host Dr. Shini Somara introduces us to the ideas of motion in a straight line. She talks about displacement, acceleration, time, velocity, and the definition of acceleration. Also, how does a physic
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06:52 Popular
Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy
1,638 views / 0 likes - addedDefinition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. Chemistry on Khan Academy: Did you know that
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02:26
This Man Runs A Micronation Of 32 People
493 views / 0 likes - addedWelcome to the Republic of Molossia: Population 32. Although not officially recognized by the United States, Molossia is a self-declared nation in the middle of the Nevada desert. This micronation has its own post office, bank and space program. Its presi
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01:07
A Gazelle As Rare As It Is Small
617 views / 2 likes - addedThe Speke’s gazelle is the world's smallest gazelle, and is also one of the most endangered. This Bambi lookalike lives in the semidesert areas in the Horn of Africa. Named after English explorer John Hanning Speke, this gazelle has fallen victim to habit
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06:53
Gut Microbiome Explained in Simple Words
152 views / 0 likes - addedThe gut microbiome are the trillions of microorganisms primarily bacteria, but also fungi, viruses and protists that live inside your digestive system. Scientists are discovering that these microbes are vital for us to live healthy lives. They help us dig
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04:05
Hedgehog and Oscar Take Over the Alien Kingdom | Summer Camp Island | HBO Max
297 views / 0 likes - addedThe King leaves Hedgehog and Oscar in charge of the kingdom while he and Puddle are away, their only task is to check up on the swan population.About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, behind
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08:35
What is Evolution? A Simple and Brief Explanation
672 views / 0 likes - addedLife is insanely diverse, and thats because of evolution. But there is much that people misunderstand about evolution and how it happens. So, heres a compressed crash course on evolution - from the mutations and recombinations in the DNA which create dive
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01:21
This Desert Lagoon Is No Mirage
636 views / 0 likes - addedAmid the rolling sand dunes of this Peruvian desert, an oasis springs from nowhere, adding life to the landscape. Legend has it that the lagoon was created when a princess fled her would-be captor and left the water she had been bathing in, which became t
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08:02
Accidental discovery shows we can rebuild coral reefs 40X faster
435 views / 0 likes - addedDavid Vaughan works on the Florida Reef Tract, the third largest coral reef in the world and a vastly important ecosystem for sustaining underwater life. He and a team of scientists are working to combat the crisis in the world’s coral reefs—t
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06:22
What caused the Rwandan Genocide? - Susanne Buckley-Zistel
112 views / 0 likes - addedDig into the history of the Rwandan Genocide of 1994, during which over one-tenth of the countrys population was killed.--For one hundred days in 1994, the African country of Rwanda suffered a horrific campaign of mass murder. Neighbor turned against neig
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06:52 Popular
Freedom Of Speech: Crash Course Government And Politics #25
759 views / 1 likes - addedToday, FINALLY, Craig is going to talk about Free Speech! Now, free speech is so important because it not only allows you to critique the government, but it also protects you from the government. But it's essential to remember that not ALL speech is prote
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01:31
What Happens When You Eat Too Much Sugar? According To A Sugar Expert
560 views / 0 likes - addedWhat happens when you eat too much sugar? According to Robert Lustig, the author of "The Hacking Of The American Mind," the liver is the only organ that can metabolize sugar. Consuming too much of the sweet substance can cause your liver to build a resist
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08:26
Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy
584 views / 0 likes - addedIntroduction to conjugate acid-base pairs. Definition and examples of conjugate acid-base pairs. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivit
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04:48
The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio
239 views / 0 likes - addedDiscover an infamous bet between two professors, which sought to predict whether the earth would run out of resources due to a growing human population.--In 1980, Paul Ehrlich and Julian Simon bet $1,000 on a question with stakes that couldnt be higher: w
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03:42
How Long Did People Use To Live?
249 views / 1 likes - addedStart building your ideal daily routine The first 100 people who click on the link will get a FREE week trial and 25% OFF Fabulous Premium https://thefab.co/minuteearthBy analyzing survivorship curves over the centuries, we can learn whats changed about h
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02:22
Would you eat a grasshopper? Future Sushi | We The Curious
133 views / 0 likes - addedAs our population grows & the climate changes, what are some of the foods we might have to eat more of in the future? Ross Exton of the Live Science Team goes to After Hours in At-Bristol to tuck in to some grasshopper sushi.This video was presented by: R
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07:03
The COVID-19 Vaccines Are Here. So What Happens Next?
280 views / 1 likes - addedGetting approval for one or more COVID-19 vaccines is just the first step on the long journey we've been on now. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.co
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11:41 Popular
Buffers, the Acid Rain Slayer: Crash Course Chemistry #31
1,020 views / 2 likes - addedYou 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.
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11:05 New
How Ants Make Our Cities Healthier
3 views / 0 likes - addedIn pavement cracks, roadside medians, and parking lots, there are incredible miniature civilizations booming within our concrete jungles: ants! We dont often think of urban areas as having ecologies but Amy Savage, Ph.D. studies the amazing diversity of a
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03:01 Popular
Tokyo’s Vertical Farms - The Future of Farming | WIRED
992 views / 0 likes - addedHow do we feed a growing population in areas where land is scarce? Grant Imahara visits Tokyo, where "vertical farms" give us a glimpse at what the future of farming may look like. This video was created by WIRED Brand Lab in partnership with Mouser Elect
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01:21
Slime Houses of Pinky-Size Plankton Cycle Carbon
534 views / 0 likes - addedThis tiny larvacean blows up a mucus balloon up to a meter across. It pumps water through feeding structures to concentrate food particles, and may be an important player in oceanic carbon cycling. Subscribe to our channel: https://youtube.com/SciAmerican
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02:55
Caffeine 101 | National Geographic
568 views / 0 likes - addedNearly 90% of the United States population has at least one caffeinated beverage every day. Learn about the chemistry of caffeine, how it causes increased alertness and focus, and how caffeine is capable of causing overdoses. ➡ Subscribe: http://bit.ly/Na
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05:34
The incredible secret life of London's bees - BBC
479 views / 0 likes - addedSUBSCRIBE to the OFFICIAL BBC YouTube channel: https://bit.ly/2IXqEIn LAUNCH BBC iPlayer to access Live TV and Box Sets: https://bbc.in/2J18jYJ With enormous open spaces available, London's bee population is thriving, discovering innovative and new ways t
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06:33
Ugly History: Cambodian Genocide - Timothy Williams
200 views / 0 likes - addedDig into the era of the Khmer Rouge in Cambodia, which perpetuated a genocide that killed a quarter of the countrys population. --From 1975 to 1979, the Communist Party of Kampuchea ruled Cambodia with an iron fist, perpetrating a genocide that killed one
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02:16
Why Our Favorite Crops Live Fast and Die Young
530 views / 0 likes - addedTo start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 We mostly grow annual plants because they reliably produce energy-rich seeds, which we like to eat. Thanks to our Patreon patrons https://www.patreon.com/MinuteEarth and our You
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12:01 Popular
The Civil War, Part I: Crash Course US History #20
1,321 views / 11 likes - addedIn which John Green ACTUALLY teaches about the Civil War. In part one of our two part look at the US Civil War, John looks into the causes of the war, and the motivations of the individuals who went to war. The overarching causes and the individual motiva
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04:00
What is Symmetry in Physics? With Tara Shears
617 views / 0 likes - addedSymmetry underlines our whole understanding of the universe. And the deeper we look, the more symmetries we find, reflecting our world in new and beautiful ways. Subscribe for weekly science videos: http://bit.ly/RiSubscRibe Symmetry is vital to understan
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Fantastic Fungi, Official Film Trailer | Moving Art by Louie Schwartzberg
235 views / 0 likes - addedWhen so many are struggling for connection, inspiration and hope, Fantastic Fungi brings us together as interconnected creators of our world. Fantastic Fungi, directed by Louie Schwartzberg, is a consciousness-shifting film that takes us on an immersive j
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12:02
World's Lightest Solid!
412 views / 0 likes - addedAerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aer
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05:13
Why Is Caviar So Expensive?
688 views / 0 likes - addedCaviar is one of the most expensive foods in the world. Selling for up to $35,000 per kilo, it's revered and relished by aristocrats across the globe. But it's an acquired taste. Turns out, caviar wasn't always so valuable. In the 19th century, sturgeon s
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01:21
Amazing Wave Illusion: Public Media Art #1 "WAVE"
381 views / 0 likes - addedPublic Media Art #1 "WAVE" with Anamorphic illusion APR. 2020 We, d'strict specializes in designing, making, and delivering breathtaking visual content on Digital Out of Home. In order to offer the world a new experience, we are proud to announce some exc
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04:09 Popular
Wolves 101 | Nat Geo Wild
1,838 views / 13 likes - addedWith their piercing looks and spine-tingling howls, wolves inspire both adoration and controversy around the world. Find out how many wolf species exist, the characteristics that make each wolf's howl unique, and how the wolf population in the continental
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11:53 Popular
The Digestive System: CrashCourse Biology #28
1,075 views / 6 likes - addedHank takes us through the bowels of the human digestive system and explains why it's all about surface area. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like Crash Course? http://www.facebook.com/youtubecrashcourse Follow Crash Cours
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