Search Results: "Eukaryopolis - The City of Animal Cells: Crash Course Biology #4"

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11:35 Popular
Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

1,091 views / 0 likes - added 9 years ago

Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Se
10:28 Popular
Plant Cells: Crash Course Biology #6

1,484 views / 1 likes - added 9 years ago

Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to&different from animal cells. Crash Course Biology now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-S
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Animal Development: We're Just Tubes - Crash Course Biology #16

862 views / 0 likes - added 9 years ago

Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse
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10:54 Popular
Animal Behavior - CrashCourse Biology #25

1,135 views / 0 likes - added 9 years ago

Hank 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
08:42 Popular
Overview Of Animal And Plant Cells

797 views / 1 likes - added 8 years ago

Overview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.
10:48 Popular
Mitosis: Splitting Up is Complicated - Crash Course Biology #12

1,409 views / 0 likes - added 9 years ago

Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
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08:51 Popular
Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21

1,750 views / 0 likes - added 9 years ago

Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like
15:02 Popular
Your Immune System: Natural Born Killer - Crash Course Biology #32

907 views / 0 likes - added 9 years ago

Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour
11:07
Review of B cells, CD4+ T cells and CD8+ T cells

594 views / 0 likes - added 9 years ago

Review of B cells, CD4+ T cells and CD8+ T cells More free lessons at: http://www.khanacademy.org/video?v=xaz5ftvZCyI
11:43 Popular
Cell Meiosis: Crash Course Biology #13

986 views / 0 likes - added 9 years ago

Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Compl
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That's Why Carbon Is A Tramp: Crash Course Biology #1

1,428 views / 0 likes - added 9 years ago

And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet rule, and what does it all have to do with a mad man named Gilbert Lewis? It's all containe
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Evolutionary Development: Chicken Teeth - Crash Course Biology #17

1,061 views / 0 likes - added 9 years ago

Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship, and to discover how those processes evolved. Also fruit flie
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11:45 Popular
In Da Club - Membranes&Transport: Crash Course Biology #5

730 views / 0 likes - added 9 years ago

Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
Whats the Most Animal Animal? Crash Course Zoology #2

248 views / 2 likes - added 2 years ago

Thank you to The Great Courses Plus for supporting PBS. For more information and a trial, go tohttp://ow.ly/zREQ30rDCDz. Picture an animal in your mind right now. What does it look like? A dog? A lion? Maybe a sloth, pangolin,naked mole-rat, or even just
14:08 Popular
DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11

1,119 views / 0 likes - added 9 years ago

Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins. Crash Course B
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Ecology - Rules for Living on Earth: Crash Course Biology #40

2,201 views / 0 likes - added 9 years ago

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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11:31 Popular
Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

832 views / 0 likes - added 9 years ago

Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses a
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Taxonomy: Life's Filing System - Crash Course Biology #19

1,231 views / 0 likes - added 9 years ago

Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/You
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12:59 Popular
DNA Structure and Replication: Crash Course Biology #10

1,182 views / 0 likes - added 9 years ago

Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series
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Natural Selection - Crash Course Biology #14

2,012 views / 0 likes - added 9 years ago

Hank guides us through the process of natural selection, the key mechanism of evolution. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.fa
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10:18 Popular
Heredity: Crash Course Biology #9

824 views / 0 likes - added 9 years ago

Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook! http:/
14:09 Popular
Biological Molecules - You Are What You Eat: Crash Course Biology #3

1,528 views / 0 likes - added 9 years ago

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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13:26 Popular
ATP&Respiration: Crash Course Biology #7

840 views / 0 likes - added 9 years ago

In which Hank does some push ups for science and describes the "economy" of cellular respiration and the various processes whereby our bodies create energy in the form of ATP. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/Cras
11:44 Popular
Evolution: It's a Thing - Crash Course Biology #20

1,135 views / 0 likes - added 9 years ago

Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization. Crash Course Biology is now availabl
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11:54 Popular
Vascular Plants = Winning! - Crash Course Biology #37

1,084 views / 0 likes - added 9 years ago

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
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Speciation: Of Ligers&Men - Crash Course Biology #15

1,482 views / 0 likes - added 9 years ago

Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.c
13:15 Popular
Photosynthesis: Crash Course Biology #8

1,044 views / 3 likes - added 9 years ago

Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/pro
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Water - Liquid Awesome: Crash Course Biology #2

1,637 views / 0 likes - added 9 years ago

Hank teaches us why water is one of the most fascinating and important substances in the universe. Follow SciShow on Twitter: http://www.twitter.com/scishow Like SciShow on Facebook: http://www.facebook.com/scishow Review: Re-watch = 00:00 Introduction =
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11:05 Popular
Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

930 views / 0 likes - added 9 years ago

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

1,384 views / 0 likes - added 9 years ago

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
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Silicon, Semiconductors, & Solar Cells: Crash Course Engineering #22

294 views / 0 likes - added 4 years ago

Today were looking at silicon, and how introducing small amounts of other elements allow silicon layers to conduct currents, turning them into semiconductors. Well explore how putting two different types N and P semiconductors together gives us electrical
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Let's Build A City: Crash Course Kids #48.1

801 views / 3 likes - added 8 years ago

So, we've built a lot of things over the last year and we've become awesome engineers in the process. But now it's time for a real challenge. Let's build a city! That's right, you heard me! In this episode, Sabrina shows us what we need to think about whe
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12:51
Biology Before Darwin: Crash Course History of Science #19

384 views / 0 likes - added 4 years ago

Youve probably heard of Charles Darwin, but before we get to him, you really need to understand how different people, throughout the seventeenth and eighteenth centuries, tried to answer the same question: what is life? ***Crash Course is on Patreon! You
What is an Animal? Crash Course Zoology #1

201 views / 1 likes - added 2 years ago

Check out Animal IQ on PBS Terra! https://youtu.be/Ejhbr_t7BlcSo what is an animal anyway? In our inaugural episode of Crash Course Zoology, well endeavor to answer just that because as it turns out, its complicated! But before we get there well need to i
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Muscles, Part 1 - Muscle Cells: Crash Course A&P #21

1,273 views / 2 likes - added 8 years ago

We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament m
11:53 Popular
The Digestive System: CrashCourse Biology #28

1,062 views / 6 likes - added 9 years ago

Hank 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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Leonardo DiCaprio & The Nature Of Reality: Crash Course Philosophy #4

697 views / 0 likes - added 8 years ago

Today Hank gains insight from that most philosophical of figures...Leonardo DiCaprio. In this episode, we’re talking about the process of philosophical discovery and questioning the relationship between appearance and reality by taking a look at Plato’s f
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Your Textbooks Are Wrong, This Is What Cells Actually Look Like

300 views / 0 likes - added 4 years ago

With new advances in microscopy, biologists are able to see the secret life of cells unfolding like never before.Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2s0cf7w You probably remember being taught about th
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Life Begins: Crash Course Big History #4

879 views / 1 likes - added 9 years ago

In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history series. Instead, they'll teach you about the earliest forms of life on Earth, and some of the ways that they dev
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Dissecting The Camera: Crash Course Film Production #4

722 views / 0 likes - added 6 years ago

Sometimes the most intimidating part of making a movie is that little box of concentrated technology called "The Camera." But, FEAR NOT! In this episode of Crash Course Film Production, Lily helps us dissect the basics of modern movie cameras so you can h
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Cytotoxic T cells

442 views / 0 likes - added 5 years ago

Animation by Etsuko Uno, Walter and Eliza Hall Institute https://www.wehi.edu.au/wehi-tv The animation illustrates how cytotoxic T cells kill virus-infected cells. The movie shows how the body, in response to a virus infection, can produce clones of cytot
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The Periodic Table: Crash Course Chemistry #4

1,141 views / 1 likes - added 9 years ago

Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise, information-dense catalog of all of the different sorts of atoms in the
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Chordates - CrashCourse Biology #24

1,618 views / 0 likes - added 9 years ago

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteich
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Supply And Demand: Crash Course Economics #4

1,879 views / 1 likes - added 8 years ago

In which Adriene Hill and Jacob Clifford teach you about one of the fundamental economic ideas, supply and demand. What is supply and demand? Well, you’ll have to watch the video to really understand it, but it’s kind of important for everything economica
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Meet Your Master: Getting to Know Your Brain - Crash Course Psychology #4

912 views / 0 likes - added 9 years ago

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.
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Down To Earth: Crash Course Kids #4.2

1,625 views / 0 likes - added 8 years ago

In this episode of Crash Course Kids, Sabrina talks about why things on the bottom of the Earth, don't just fall off into space. Plus... PENGUINS! This first series is based on 5th grade science. We're super excited and hope you enjoy Crash Course Kids! /
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Tissues, Part 3 - Connective Tissues: Crash Course A&P #4

1,136 views / 0 likes - added 9 years ago

•••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
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Defining Gravity: Crash Course Kids #4.1

1,962 views / 7 likes - added 8 years ago

So, if gravity pulls everything down, then why don't things on the bottom of the Earth get pulled down into space? In this episode of Crash Course Kids, Sabrina talks about gravity and explains that when we talk about gravity pulling things down, what we
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Training Neural Networks: Crash Course AI #4

304 views / 0 likes - added 4 years ago

Today were going to talk about how neurons in a neural network learn by getting their math adjusted, called backpropagation, and how we can optimize networks by finding the best combinations of weights to minimize error. Then well send John Green Bot into
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Vectors And 2D Motion: Crash Course Physics #4

637 views / 0 likes - added 7 years ago

Continuing in our journey of understanding motion, direction, and velocity... today, Shini introduces the ideas of Vectors and Scalars so we can better understand how to figure out motion in 2 Dimensions. But what does that have to do with baseball? Or tw
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Patents, Novelty, And Trolls: Crash Course Intellectual Property #4

1,410 views / 0 likes - added 8 years ago

This week, Stan teaches you about patents. It turns out, they're patently complicated! So, patents have some similarity to copyright, in that they grant a limited monopoly to people who invent things. The key difference in patents and copyright is that pa
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Complex Animals: Annelids&Arthropods - CrashCourse Biology #23

678 views / 0 likes - added 9 years ago

Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com
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The Robot Zoo FULL SERIES (15 minutes with 4 animal questions)

607 views / 0 likes - added 6 years ago

You may have seen the episodes? Well, now here's the whole series in one handy dandy video! Join me and Greg as we answer some curious animal questions using the awesome Robot Zoo animals as our guides. Subscribe for more science, wildlife and adventure!
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Helper T Cells

589 views / 0 likes - added 9 years ago

Introduction to helper T cells and their role in activating B cells More free lessons at: http://www.khanacademy.org/video?v=uwMYpTYsNZM
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Why Are Stem Cells So Important?

1,587 views / 1 likes - added 8 years ago

Stem cell research is still very controversial, so why do we want to use stem cells in the first place? Why are they so useful, and what can they do? Read More: Researchers Grow Tiny Beating Human Hearts From Stem Cells http://www.popsci.com/researchers-g
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09:26 Popular
Planning & Organization: Crash Course Study Skills #4

823 views / 1 likes - added 6 years ago

The best way to make sure you’re making the most of the time you have is to start off well organized. This week we’re talking about planning and organizational systems and how to set yourself up for success. Resources: Planning Mode vs. Robot Mode: https:
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Cytotoxic T Cells

562 views / 0 likes - added 9 years ago

How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells More free lessons at: http://www.khanacademy.org/video?v=oqI4skjr6lQ
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What Are Stem Cells? - Craig A. Kohn

2,284 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-are-stem-cells-craig-a-kohn Is personalized medicine for individual bodies in our future? Possibly -- with the use of stem cells, undifferentiated cells with the power to become any tissue in our bodies. Cr
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09:46 Popular
Moon Phases: Crash Course Astronomy #4

1,951 views / 6 likes - added 9 years ago

In this episode of Crash Course Astronomy, Phil takes you through the cause and name of the Moon's phases. -- Why the Moon Has Phases 0:36.1 Spheres in Orbit 1:05.4 Name of the Moon Phases 2:25.5 How We See It 7:48.2 -- PBS Digital Studios: http://youtube
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Circulatory&Respiratory Systems - CrashCourse Biology #27

2,205 views / 0 likes - added 9 years ago

Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function. Crash Course Biology is now available on DVD! ht
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The Age of Exploration: Crash Course European History #4

519 views / 0 likes - added 4 years ago

The thing about European History is that it tends to leak out of Europe. Europeans haven't been great at staying put in Europe. As human beings do, the people of Europe were very busy traveling around to trade, to spread religion, and in a lot of cases to
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The Excretory System: From Your Heart to the Toilet - CrashCourse Biology #29

1,273 views / 1 likes - added 9 years ago

Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow Cras
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Georges Melies - Master of Illusion: Crash Course Film History #4

636 views / 0 likes - added 6 years ago

After the Lumiere brothers and Thomas Edison got the ball rolling with Vaudeville acts and Actualites, the time was coming for movie magic and fiction to make an appearance. The time was coming of filmmakers like Georges Melies and Alice Guy-Blache. Produ
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Sesame Street: Dance Like a Bear! | Animal Dance #4

490 views / 0 likes - added 4 years ago

It's time to dance like an animal! Dance along with Abby and Elmo and learn how to dance like a bear! --Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your pr
10:46 Popular
Binary - Representing Numbers and Letters: Crash Course Computer Science #4

1,469 views / 0 likes - added 7 years ago

Today, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters,
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Zombie Cells Are Hiding in Your Body, Could Killing Them Stop Aging?

607 views / 0 likes - added 6 years ago

After killing senescent “zombie” cells in mice, researchers were able to extend the mice’s lives by 25%. But what are these hidden cells? Is Young Blood The Secret To Eternal Youth? - https://youtu.be/CTNTfjbG14Y Read More: To Stay Young, Kill Zombie Cell
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Federalism: Crash Course Government and Politics #4

690 views / 0 likes - added 9 years ago

In which Craig Benzine teaches you about federalism, or the idea that in the United States, power is divided between the national government and the 50 state governments. Craig will teach you about how federalism has evolved over the history of the US, an
09:43 Popular
Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5

1,598 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: the world. FROM: Laura Love Rathbun Learning is the best thing to do with your you! *** 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
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Can we live forever? Human skin cells REVERSED in age!

154 views / 0 likes - added 1 year ago

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
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Big Guns: The Muscular System - CrashCourse Biology #31

1,767 views / 1 likes - added 9 years ago

Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse: http://www.facebook.com/YouTubeCrashCourse Follow CrashCo
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Community Ecology: Feel The Love - Crash Course Ecology #4

968 views / 0 likes - added 8 years ago

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
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Ancient Egypt: Crash Course World History #4

1,557 views / 9 likes - added 9 years ago

In which John covers the long, long history of ancient Egypt, including the Old, Middle and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids and the Nile with John Green. Crash Course World History is now av
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The Skeletal System: It's ALIVE! - CrashCourse Biology #30

1,288 views / 1 likes - added 9 years ago

Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly. Crash Course Biology is now a
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Henrietta Lacks: The 'immortal' cells that changed the world - BBC REEL

208 views / 0 likes - added 2 years ago

In 1951, Henrietta Lacks, a black woman from Baltimore, USA, died of cancer. However, cells taken from her body without her knowledge continued to grow and multiply even after her death. They became the first 'immortalised human cell line' and changed med
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A robotic Petri dish: How to grow human cells in a robot shoulder

177 views / 0 likes - added 1 year ago

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
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The Immortal Cells Of Henrietta Lacks - Robin Bulleri

874 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-immortal-cells-of-henrietta-lacks-robin-bulleri Imagine something small enough to float on a particle of dust that holds the keys to understanding cancer, virology, and genetics. Luckily for us, such a thing
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Sociology Research Methods: Crash Course Sociology #4

701 views / 0 likes - added 7 years ago

Today we’re talking about how we actually DO sociology. Nicole explains the research method: form a question and a hypothesis, collect data, and analyze that data to contribute to our theories about society. Crash Course is made with Adobe Creative Cloud.
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Your Cells Send Trillions of Messages Every Second, Here's How

284 views / 0 likes - added 4 years ago

To function properly, our bodies depend on tons of chemical messages to fire every second of our lives, but how exactly does our body know how to do this? In this episode, Patrick will help break down communication on a cellular level. Subscribe to Seeker
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The Plants&The Bees: Plant Reproduction - CrashCourse Biology #38

1,704 views / 0 likes - added 9 years ago

Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they've tricked it out so that it works a whole lot differently compared to the wa
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Galvanic Cells

537 views / 0 likes - added 9 years ago

Redox reactions to drive Galvanic Cells.
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Destroying Cancer Using Your Own Genetically Modified Cells

629 views / 0 likes - added 7 years ago

Scientists are taking cancer patients' immune cells and engineering them to fight cancer. How does it work? DOUBLE CHECK CTA ***** This Genetically Modified Salmonella Destroys Brain Cancer - https://youtu.be/z94yUn33Ylo Sign Up For The Seeker Newsletter
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Heart Cells Are Bringing Robots To Life

770 views / 0 likes - added 7 years ago

Scientists just created a tiny robot made of metal and rubber but powered by rat heart muscle cells! How do biological hybrid machines work? Nature Is Smarter Than Us - https://youtu.be/4vq8ci4RTUs Sign Up For The Seeker Newsletter Here - http://bit.ly/1U
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Fungi: Death Becomes Them - CrashCourse Biology #39

958 views / 2 likes - added 9 years ago

Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
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Prokaryotic And Eukaryotic Cells

745 views / 0 likes - added 8 years ago

Prokaryotic and eukaryotic cells. Bacteria and archaea.
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The 4 Times Table Song (Multiplying by 4) | Silly School Songs

1,486 views / 1 likes - added 3 years ago

INTERACTIVE LEARNING - FLAShCARDS CLICK below!http://sillyschoolsongs.com/lessonplans/multiplyby4Learn how to multiply by 4 with this fun and catchy 4 times table song for kids. For more information and music, visit http://sillyschoolsongs.com. It's time
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Atari And The Business Of Video Games: Crash Course Games #4

856 views / 3 likes - added 7 years ago

Today, Andre is going to talk about the rise of Atari and with it the rise of the video game industry. So if you remember from last episode, we mentioned that the first arcade machine, Galaxy Game, happened to have a coin slot, but this was just the begin
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Biohacking our way to health with robot cells | Michael Levin

108 views / 0 likes - added 7 months ago

This biologist built a living robot from frog cells and it could hold the key to the future of regenerative medicine:This interview is an episode from @The-Well, our publication about ideas that inspire a life well-lived, created with the @JohnTempletonFo
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How Your Cells Decide Whether to Be Part of the Brain, or the Colon

438 views / 0 likes - added 5 years ago

Before cells mature, they have to decide what they want to be — and new research shows that process gets pretty "noisy." Doctors Have to Trick Your Brain’s Defenses to Heal You, Here’s Why - https://youtu.be/USiZ6dUGUt8 Read More: Know Your Neurons: What
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This is How Your Body Makes New Cells

637 views / 0 likes - added 3 years ago

If we want to become a functioning human being, we need to have cells grow and replicate. In the final episode of this Human season, Patrick will explain the cell cycle and why we aren't just clones of our parents. Subscribe to Seeker! http://bit.ly/subsc
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Old&Odd: Archaea, Bacteria&Protists - CrashCourse Biology #35

827 views / 1 likes - added 9 years ago

Hank veers away from human anatomy to teach us about the (mostly) single-celled organisms that make up two of the three taxonomic domains of life, and one of the four kingdoms: Archaea, Bacteria, and Protists. They are by far the most abundant organisms o
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How We Think Complex Cells Evolved - Adam Jacobson

842 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-we-think-complex-cells-evolved-adam-jacobson Imagine you swallowed a small bird and suddenly gained the ability to fly … or you ate a cobra and were able to spit poisonous venom! Well, throughout the history
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Plant Cells - Explanation

1,287 views / 0 likes - added 7 years ago

Learn all about plant cells! Link to the Plant Slide Video: https://youtu.be/2uvB9UXr8WM Link to the Onion Slide Video: https://youtu.be/dxv4M4HHUgs Link to the Eukaryotic Cell Video: https://youtu.be/Z5iEbC2fSAw -- Sci Files posts all kinds of science vi
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Snippet: Wounds close with the help of fat cells

423 views / 0 likes - added 6 years ago

Scientists discover that fat cells travel to wounds and help with repair in fruit flies. Read more about this finding: http://scim.ag/2BPl6eW In this video, fat calls are very large green shapes surrounded by smaller red-stained cells. Read the paper: htt
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Biology Overview

629 views / 0 likes - added 8 years ago

Biology overview
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Red blood cells

743 views / 0 likes - added 9 years ago

Oxygen uptake by hemoglobin in red blood cells More free lessons at: http://www.khanacademy.org/video?v=fLKOBQ6cZHA
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How do cancer cells behave differently from healthy ones? - George Zaidan

660 views / 1 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-do-cancer-cells-behave-differently-from-healthy-ones-george-zaidan How do cancer cells grow? How does chemotherapy fight cancer (and cause negative side effects)? The answers lie in cell division. George Zai
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The Nervous System - CrashCourse Biology #26

2,252 views / 1 likes - added 9 years ago

Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.face
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RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis

706 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/rnai-slicing-dicing-and-serving-your-cells-alex-dainis RNA, the genetic messenger, makes sure the DNA recipe gives your cells exactly what they ordered. But sometimes that means inhibiting some other RNA that go
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Embryonic Stem Cells

513 views / 0 likes - added 9 years ago

An overview of early development of a zygote to an embryo. Embryonic and somatic stem cells. More free lessons at: http://www.khanacademy.org/video?v=-yCIMk1x0Pk
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Great Glands - Your Endocrine System: CrashCourse Biology #33

1,181 views / 1 likes - added 9 years ago

Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h
The History of Electrical Engineering: Crash Course Engineering #4

381 views / 1 likes - added 4 years ago

Next stop on our tour of engineerings major fields: electrical engineering. In this episode well explore the history of telecommunications, electric power and lighting, and computers. Well introduce topics like magnetism, electrical conduction, telegraphy
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Tracking live cells deep within animals’ bodies

454 views / 0 likes - added 6 years ago

Scientists adapt firefly biology to create bioluminescent cells detectable from outside the body. Read the news story: http://scim.ag/2F1ftww Read the research ($): http://science.sciencemag.org/content/359/6378/935 CREDITS editor/animator/narrator Chris
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Cancer Cells Pop Their Own Nucleus To Squeeze Through A Tight Spot

551 views / 0 likes - added 8 years ago

Cells can do the twist, but sometimes their nuclei burst. Learn more: http://bit.ly/1PtC3qO
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Natural Killer Cells: a Fascinating Evolutionary Arms Race

105 views / 0 likes - added 1 year ago

The first 500 people to use this link will get 2 free months of Skillshare Premium Membership: https://skl.sh/stevemould9NK cells are part of the immune system and they perform a clever countermeasure to a viruses clever counter measure to our immune syst
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Where Did Eukaryotic Cells Come From? - A Journey Into Endosymbiotic Theory

1,358 views / 0 likes - added 4 years ago

1.8 billion years ago, a cell ate another cell, but it didn't digest it, and without that happening, we would not exist. This week we explore the origins of eukaryotic cells and ask the question, "Are our cells more than ourselves?"SciShow's "Was the Apol
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The Quakers, the Dutch, and the Ladies: Crash Course US History #4

653 views / 2 likes - added 9 years ago

In which John Green teaches you about some of the colonies that were not in Virginia or Massachussetts. Old New York was once New Amsterdam. Why they changed it, I can say; ENGLISH people just liked it better that way, and when the English took New Amster
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Map of Biology

288 views / 0 likes - added 3 years ago

Biology is the subject that studies life in all its forms, from the simple cell through to all the animals that inhabit the planet. In this map I lay out the subject of biology and how all of the sub-disciplines are related to each other: microbiology, ge
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Immune System, Part 3: Crash Course A&P #47

859 views / 0 likes - added 8 years ago

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
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This Will Kill Your Brain Cells!

350 views / 1 likes - added 5 years ago

Are you losing brain cells, right now? Check out our new PODCAST: http://sidenotepodcast.com Special thanks to Science Sam! Follow her on IG @science.sam Created by: Mitchell Moffit and Gregory Brown Written by: Jodre Datu, Rachel Salt and Samantha Yammin
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Evolution in a Big City

619 views / 0 likes - added 6 years ago

Using newts, coyotes and mice, Jason Munshi-South shows how animals develop genetic differences in evolution, even within an urban city. "Evolution in a Big City" was animated by the TED-Ed Animation Team (Jeremiah Dickey, Biljana Labovic, Celeste Lai, Ka
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Professional Antigen Presenting Cells (APC) and MHC II complexes

505 views / 0 likes - added 9 years ago

How professional antigen presenting cells present parts of engulfed pathogens on MHC II complexes (major histocompatibility complexes). More free lessons at: http://www.khanacademy.org/video?v=j_kSmmEpvQk
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Cell Organelles 10 Plant Cells

404 views / 0 likes - added 5 years ago

Visualisation of Chloroplast organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
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How do Solar cells work?

697 views / 0 likes - added 4 years ago

In the last two decades the contribution of solar energy to the worlds total energy supply has grown significantly. This video will show how solar cell or photovoltaic cell produce electricity.Check out this interesting video from New Physicist to learn m
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The City of Golf Carts

519 views / 0 likes - added 5 years ago

Some American cities use buses, or trams, or trains. Peachtree City, Georgia, has a different solution: it's not quite public transit, but a hundred miles of golf cart tracks helps to keep cars off the road. More about Peachtree City: https://www.peachtre
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Biology - Summer of STEM - Articulated Hand Puppets

672 views / 0 likes - added 7 years ago

Biology! This week we create Articulated Hand Puppets! Biology Book: https://drive.google.com/file/d/0B-GbYsz_QH2WbkFMQTFId2lhZ2s/view?usp=sharing Printable Board Game and Stickers: https://drive.google.com/drive/u/1/fo... Instagram: https://www.instagram
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How do Stem Cells Actually Work? | Earth Lab

945 views / 0 likes - added 5 years ago

Liz Bonnin explains what stem cells are and their importance in developing specialised cells. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best
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Cell Biology: The Most Complex Language in the World

838 views / 3 likes - added 1 year ago

Go beyond the nutshell at https://brilliant.org/nutshell/ and dive deeper into these topics and more with a free 30-day trial!This video was sponsored by Brilliant. Thanks a lot for the support!Sources & further reading:https://sites.google.com/view/s
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Hear what a city sounds like on the piano

767 views / 0 likes - added 7 years ago

Concept and design by Akko Goldenbeld "The tall buildings in the city centre have a heavy touch; the low-rise villas to the South create considerably gentler sounds. Akko Goldenbeld has a very personal way of looking at, or rather listening to the city. H
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Like Pale Gold - The Great Gatsby Part I: Crash Course English Literature #4

748 views / 0 likes - added 9 years ago

In which John Green explores F. Scott Fitzgerald's novel of the Jazz Age, The Great Gatsby. John introduces you to Nick Carraway, Jay Gatsby, Daisy and Tom Buchanan, and the other characters in the novel, and tries to look beyond the surface story to figu
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How to biohack your cells to fight cancer - Greg Foot

729 views / 1 likes - added 5 years ago

Check out the science of biohacking, where biologists go into a patient’s genetic code and reprogram their immune system to recognize and fight cancer cells. -- The human body is made up of about 30 trillion cells that carry a code which has been duplicat
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01:06
The mysterious nanotube network connecting cells

424 views / 0 likes - added 6 years ago

Strange protrusions have been observed growing between cells. Often referred to as ‘tunnelling nanotubes’ or ‘membrane nanotubes’, their biological significance is not yet clear. Are these a previously unknown method of cell communication? Or an insignifi
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The Insane Biology of: The Platypus

346 views / 0 likes - added 2 years ago

Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/
05:33
This town forgot to be a city

168 views / 0 likes - added 2 years ago

Rochester, in the south-east of England, was a city for nearly 800 years. And then, in 1998, an administrative error took that city status away, likely forever. Here's the story.Research and script assistance from Jess JewellREFERENCES:BBC article: http:/
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Quantum Biology: An Introduction

553 views / 1 likes - added 8 years ago

What is quantum biology? Philip Ball explains how strange quantum effects take place in the messy world of biology, and how these are behind familiar biological phenomena such as smell, enzymes and bird's migration. Subscribe for regular science videos: h
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Do you know what city this is?

128 views / 0 likes - added 1 year ago

Comment if you know this city.
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Electrochemistry: Crash Course Chemistry #36

1,483 views / 0 likes - added 9 years ago

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.
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The Unique Biology of Cephalopods

212 views / 0 likes - added 2 years ago

Cephalopods exhibit some incredible features. Out of all 8,000 living species of marine invertebrates in the oceans, by far the largest, most deadly and most intelligent are the cephalopods. A class of highly developed mollusks that includes octopuses, sq
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Henrietta Lacks' Revolutionary HeLa Cells

72 views / 0 likes - added 7 months ago

The astonishing story of Henrietta Lacks' immortal cells, taken without consent, revolutionized medical research but also exposed ethical dilemmas, leading to crucial changes in consent laws to protect patients' rights in the scientific community.Untold i
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Conservation And Restoration Ecology: Crash Course Ecology #12

630 views / 0 likes - added 8 years ago

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
'Lost golden city' of 3,000 years unearthed in Egypt

247 views / 0 likes - added 2 years ago

What is believed to be the largest ancient city found inEgypt, Aten, buried under sand for millennia, has been rediscovered, and experts say it is one of the most important finds since the unearthing of Tutankhamuns tomb. The famed Egyptologist, Zahi Hawa
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Welcome to the City of Violins

626 views / 0 likes - added 6 years ago

Cremona, Italy, is a city with a very special (and very musical) history. It’s a city of master craftsmen who specialize in one thing—violins. Since the mid-16th century, Cremona has lived and breathed violins. The northern Italian city is credited as the
First EVER 360-degree Walk-Through 'The Lost Golden City of Luxor'

145 views / 0 likes - added 2 years ago

Zahi Hawass discovered 'The Lost Golden City of Luxor' First 360-degree video walking through the streets of the 3000+ year-old royal city was built by Amenhotep III, abandoned by his heretic son, Akhenaten, and contains stunningly preserved remains of da
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Biology - Cellular Respiration

685 views / 0 likes - added 5 years ago

Craig Beals explains the basics of Cellular Respiration including Glycolysis, the Krebs Cycle / Citric Acid Cycle, and the Electron Transport Chain. The following are examined: Cytoplasm, Mitochondria, Nucleus, Glucose, ATP, ADP, NAD+, NADPH, NADH, Pyruva
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Okay Karaoke | Music Video Compilation | Big City Greens | Disney Channel Animation

911 views / 1 likes - added 2 years ago

Ok, Yes please. All of the Greens karaoke extravaganza in one place. Watch Big City Greens on Disney Channel and in DisneyNOW! And check out more Big City Greens videos here: https://www.youtube.com/playlist?list=PLiv1IUQDVSNLNIp9BCi2lCed64Apdj_yBFollow t
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Experience Changes Biology

588 views / 0 likes - added 8 years ago

“A cell is a machine for turning experience into biology.” Join Jason Silva as he freestyles complex systems of society, technology and human existence and discusses the truth and beauty of science in a form of existential jazz. Subscribe now! http://www.
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How this disease changes the shape of your cells - Amber M. Yates

409 views / 0 likes - added 4 years ago

Dig into the science of how a single genetic mutation alters the structure of hemoglobin and leads to sickle-cell disease. -- What shape are your cells? Squishy cylinders? Jagged zig-zags? You might not spend a lot of time thinking about the bodies of the
08:29 Popular
How To Draw Animal Jam Lemur

1,211 views / 1 likes - added 6 years ago

Follow along with me and learn how to draw a lemur from Animal Jam! Parents and teacher, check out the official website of Animal Jam to learn more about this fun game https://www.animaljam.com/welcome
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Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

3,447 views / 0 likes - added 7 years ago

Can you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block
21:27
The Insane Biology of: The Octopus

377 views / 0 likes - added 3 years ago

Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/
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Robotic Ray Is Part Animal, Part Machine

649 views / 0 likes - added 7 years ago

Light-controlled cardiac muscle cells guide swimming of an artificial animal. Learn more: http://scim.ag/29rkDCn Read the research: http://scim.ag/29lax1u JOIN AAAS: http://scim.ag/2bxrxnH
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7 WILD Animal Facts Explained | COLOSSAL QUESTIONS

484 views / 1 likes - added 2 years ago

7 more Colossal Questions about animals are answered!0:00 Whats The Largest Animal To Ever Exist?2:53 Why Do Whales Sing?5:49 How Do Squirrels Fly?8:14 Can Animals Talk To Each Other?10:09 Why Do Zebras Have Stripes?12:31 Who's the Best Dad in the Animal
01:44
Harvesting Guitars From The Bones Of New York City

659 views / 0 likes - added 7 years ago

Fancy playing a guitar that was literally once part of a New York City landmark? How about owning a guitar designed by a man who has sold guitars to Bob Dylan, Lou Reed and Steely Dan? At Carmine Street Guitars in New York City, every guitar has a story.
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Hollywood almost lost to this city

488 views / 0 likes - added 4 years ago

One Florida city could have been the world's movie capital. Why did it reject the movies?Almanac Hollywouldn't is our miniseries on big changes to movies that came from outside Hollywood. Watch all of the episodes right here on YouTube.Episode 1: https://
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ANIMAL CROSSING BIRTHDAY CAKE! (New Horizons) - Nerdy Nummies

522 views / 1 likes - added 4 years ago

Watch Husky Play: https://www.youtube.com/watch?v=gzq5XePi9JMAre you playing Animal Crossing New Horizons??SUBSCRIBE https://www.youtube.com/subscription_center?add_user=rosannapansino-----------------------------------------------------------------------
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The Insane Biology of: Ant Colonies

306 views / 0 likes - added 3 years ago

Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/
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Owl City - When Can I See You Again? (From Wreck it Ralph) (Official Music Video)

713 views / 2 likes - added 4 years ago

"Watch the official music video for ""When Can I See You Again?"" performed by Owl City from the motion picture ""Wreck It Ralph"" To download this track and others from the Wreck It Ralph soundtrack visit - http://smarturl.it/wirsiTunesa1 Best of Owl Cit
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Every Marvel Cinematic Moment in New York City, Mapped | Vanity Fair

663 views / 0 likes - added 5 years ago

Take yourself on a tour of the Marvel Cinematic Universe in New York City. From where Steve Rogers wakes from his coma in Captain America, to the Chyrsler building where Thor calls down his lightning in The Avengers, to Tony Stark's headquaters in the Met
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The Insane Biology of: Humans

152 views / 0 likes - added 1 year ago

Watch this video ad-free on Nebula: https://nebula.tv/videos/realscience-the-insane-biology-of-humansPatreon: https://www.patreon.com/realscienceInstagram: https://www.instagram.com/stephaniesammannImages Courtesy of Getty ImagesCredits:Narrator/Writer: S
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The Insane Biology of: The Gorilla

146 views / 0 likes - added 1 year ago

Be one of the first 200 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/realscience/ Watch this video ad-free on Nebula: https://nebula.tv/videos/realscience-the-insane-biology-of-the-gorillaPat
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1903 - Scenes in New York City

593 views / 0 likes - added 6 years ago

Old film of New York City in 1903. Set to a natural rate, used some stabilization to the last 2 scenes and added in sound for ambiance. Thanks to Framepool for the amazing quality footage
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Five Tasty Stories About New York City

460 views / 0 likes - added 5 years ago

New York might be the city that never sleeps, but it’s definitely the city that eats. On today’s menu, bite into chopped cheese sandwiches, rare and decadent truffles, Cuban-Chinese cuisine and so much more. SUBSCRIBE: https://goo.gl/vR6Acb #NewYorkCity #
14:13 Popular
B Lymphocytes (B cells)

835 views / 0 likes - added 9 years ago

Overview of B cells (B lymphocytes) and how they are activated and produce antibodies More free lessons at: http://www.khanacademy.org/video?v=Z36dUduOk1Y
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Drew Berry: Animations of unseeable biology

527 views / 0 likes - added 5 years ago

http://www.ted.com We have no ways to directly observe molecules and what they do -- Drew Berry wants to change that. At TEDxSydney he shows his scientifically accurate (and entertaining!) animations that help researchers see unseeable processes within ou
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Learn Biology With Dr. Binocs | Compilation

802 views / 0 likes - added 8 years ago

Learn biology by watching back to back videos about the Parts of the Body, The Five Senses, Parts of Plants, Photosynthesis and Many More with Dr. Binocs. The Compilation includes - 0:21 - Parts Of The Body 2:43 - The Five Senses 6:27 - Bones 10:24 - The
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How To Draw Animal Jam Monkey

1,221 views / 4 likes - added 6 years ago

Today's lesson is how to draw an Animal Jam monkey! We love this game! Parents, if you haven't heard of the Animal Jam game, check out the official website https://www.animaljam.com/ For this lesson you'll need a marker, paper, and something to color with
03:54 Popular
Owl City - Fireflies

841 views / 3 likes - added 7 years ago

Music video by Owl City performing Fireflies. YouTube view counts pre-VEVO: 22,880,713. (C) 2009 Universal Republic Records, a division of UMG Recordings, Inc.
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How to Draw a 3d City: Line Paper Anamorphic Drawing

1,237 views / 4 likes - added 5 years ago

See How to Draw 3d City. Subscribe for a new drawing every Saturday: https://www.youtube.com/circlelineartschool See how to draw an anamorphic hole 3d optical illusion on line paper. Visit https://www.circlelineartschool.com to learn more. Watch Next: Opt
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Explore Turkey’s Hidden Underground City

623 views / 0 likes - added 6 years ago

Eighteen stories below ground in Turkey’s Cappadocia region, the ancient city of Derinkuyu remained hidden for centuries. The underground city was rediscovered in 1963 when a man knocked down a wall in his basement and stumbled across a hidden room. From
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Can you see this type of light? ft. Dirty Biology

732 views / 0 likes - added 6 years ago

Polarized light is an unusual form of light. Can humans see when light is polarized? To learn more about Brilliant, go to https://brilliant.org/PhysicsGirl Subscribe to physics girl: https://www.youtube.com/subscription_center?add_user=physicswoman Check
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Enter Toledo, the Spanish City of Swords

589 views / 1 likes - added 5 years ago

Toledo, an ancient walled city in central Spain, has been the center of sword making for thousands of years. The city’s weaponry history dates back to the Roman Empire, when emperors took a liking to the blades crafted in Toledo due to their strengt
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PREVIEW: Great Museums: Elevated Thinking: The High Line in New York City

809 views / 0 likes - added 9 years ago

Since 1998, GREAT MUSEUMS' call to action has been: "Find the museum in your own backyard." A perfect example is New York City's High Line. Recycled from a defunct elevated railroad, today's High Line is a fantastic world of woodlands, thickets, prairies
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How Do Nerve Cells Carry Information? - Christmas Lectures with David Pye

500 views / 0 likes - added 5 years ago

What is action potential and how does it help nerves carry information, such as pain or pleasure signals? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1985/communicati
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The Video Game Crash Of 1983: Crash Course Games #6

727 views / 1 likes - added 7 years ago

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
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The Insane Biology of: The Dragonfly

280 views / 0 likes - added 2 years ago

Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/
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Did AI Just Solve a 50 Year Old Biology Problem?

38 views / 0 likes - added 3 months ago

You may remember Google's DeepMind from their AI system, AlphaGo, which beat the world champion Go player in 2016. DeepMind has recently achieved breakthrough success in accurately predicting protein structures, using its system, AlphaFold. TRY IT YOURSEL
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How Drones Catch Whale Snot for Biology Research | WIRED

450 views / 1 likes - added 4 years ago

Whale research is difficult, but a conservation organization is trying to make it a bit easier with drones. WIRED's Matt Simon talks with Ocean Alliance CEO Iain Kerr about the benefits of flying the "SnotBot" into a whale's blow spout.Still havent subscr
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How Can We Make The Perfect City? ft. Real Engineering

602 views / 2 likes - added 6 years ago

Could we create the perfect city? Let's find out! Watch more: Why Planes Crash ►► https://www.youtube.com/watch?v=zZ_jGGD-DX8 Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Support Life Noggin on P
02:28 Popular
Is The Lost City Of El Dorado A Myth Or True History? | Mysteries of the Missing

861 views / 1 likes - added 6 years ago

Mysteries of the Missing | Saturdays at 10p Legends tell of an Incan city in Peru called Paititi where they hid their gold. El Dorado hunters believe they’ve found a clue to lead them to the city. Full Episodes Streaming FREE: https://www.sciencechannel.c
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The Biggest Babies In The Animal Kingdom

502 views / 0 likes - added 4 years ago

Blue whale calves are the largest animal babies in the world, clocking in at a whopping 1360kg almost the same size as a small car. They put on 90kg a day by guzzling their mothers fatty milk. Meanwhile, bat pups are nowhere near as large, but make up a f
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Inside the Race to Blast COVID-19 Off the Surfaces of New York City

342 views / 0 likes - added 4 years ago

Turning from bedbugs and carpet-eating moths to COVID-19, cleaners in New York City have joined the Coronavirus fight.
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Why Can't We Experiment On Human Embryonic Stem Cells?

732 views / 0 likes - added 7 years ago

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
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Respiratory System, Part 2: Crash Course A&P #32

1,168 views / 1 likes - added 8 years ago

Can a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure
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1927 - New York City Street Life

558 views / 0 likes - added 6 years ago

Old film of New York City in 1927. Outside scenes from a longer film about the American Museum of Natural History. Set to a natural rate and added in sound for ambiance.
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1911 - A Trip Through New York City

650 views / 0 likes - added 6 years ago

Old film of New York City in the year 1911. Print has survived in mint condition. Slowed down footage to a natural rate and added in sound for ambiance. This film was taken by the Swedish company Svenska Biografteatern on a trip to America
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Superblocks: How Barcelona is taking city streets back from cars

481 views / 0 likes - added 7 years ago

Modern cities are designed for cars. But the city of Barcelona is testing out an urban design trick that can give cities back to pedestrians. Read more: http://www.vox.com/2016/8/4/12342806/barcelona-superblocks Thumbnail image from http://shutterstock.co
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Is this the world's oldest animal fossil?

153 views / 0 likes - added 1 year ago

A possible sponge fossil dating back 890 million years could be the oldest animal ever discovered. Not all researchers are convinced that the markings left in the rock were made by an animal but, if they were, the new find could give us an insight into th
07:03 Popular
Vatican City Explained

833 views / 0 likes - added 8 years ago

CGPGrey Coffee Mug! http://goo.gl/hT2Dt Help support videos like this: http://www.cgpgrey.com/subbable Blog: http://www.cgpgrey.com/blog/vatican-city-explained
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How Your City Has Its Own Unique Microbiome

586 views / 0 likes - added 7 years ago

Is it possible to tell what city you're from just by looking at your microbes? Researchers studying microbiomes say yes! What Your Farts Say About Your Health ►►►► http://bit.ly/1WvPfD7 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG R
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Which Animals Have Tusks? | Animal Autofill

776 views / 0 likes - added 5 years ago

Did you know tusks are just overgrown teeth? Find out which animals have tusks. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe #NatGeoWILD #AnimalAutofill #Tusks About National Geographic Wild: National Geographic Wild is a place for all things animals an
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What Fruit Flies Taught Us About Human Biology

269 views / 0 likes - added 3 years ago

Go to http://Brilliant.org/SciShow to try their Neural Networks course. The first 200 subscribers get 20% off an annual Premium subscription.For creatures that look nothing like us, fruit flies have been able to teach us a lot about human biology as weve
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Bug City Detectives | We Baby Bears | Cartoon Network

269 views / 0 likes - added 2 years ago

The Bears become noir-style detectives in order to live in a city inhabited by bugs. Watch We Baby Bears on Cartoon Network!Episode: Bug City SleuthsAbout Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, b
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Animal sounds on violin

789 views / 1 likes - added 5 years ago

9 funny animal sounds to do on a violin!
03:07 Popular
Which Animals Have Night Vision? | Animal Autofill

730 views / 2 likes - added 5 years ago

When many humans are sleeping, some animals are wide-awake. This is because of their unique ability to see in the dark. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe #NatGeoWILD #AnimalAutofill #NightVision About National Geographic Wild: National Geogra
04:33 Popular
How big is a mole? (Not the animal, the other one.) - Daniel Dulek

1,355 views / 0 likes - added 6 years ago

View full lesson here: http://ed.ted.com/lessons/daniel-dulek-how-big-is-a-mole-not-the-animal-the-other-one The word "mole" suggests a small, furry burrowing animal to many. But in this lesson, we look at the concept of the mole in chemistry. Learn the i
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Empire City | Steven Universe | Cartoon Network

659 views / 0 likes - added 7 years ago

Steven and Lapis fly over the hustle and bustle of alluring Empire City. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/StevenUniverse About Steven Universe: Introducing the Crystal Gems! Garnet, Amethyst, Pearl
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Baby Flying Foxes Rescued in the City | Cities: Nature's New Wild | BBC Earth

642 views / 1 likes - added 5 years ago

These cute bats have found shelter from the dangers of city life. Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCEarthSub Watch more videos from BBC Earth: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/
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Great Museums: Elevated Thinking: The High Line in New York City

800 views / 1 likes - added 9 years ago

Narrated by actress Susan Sarandon, this hour-long documentary film showcases the High Line, a most unusual and unlikely public park. Since opening in 2009, it has become a top global tourist destination, with nearly 5 million visitors annually. Since 199
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Electric Current: Crash Course Physics #28

1,312 views / 0 likes - added 7 years ago

So, electric current works like a river... kinda... Instead of flowing based on elevation, electric current works a little differently. But it's a good metaphor. In this episode of Crash Course Physics, Shini talks to us about electric current, voltaic ce
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Immune System, Part 1: Crash Course A&P #45

1,243 views / 2 likes - added 8 years ago

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’
04:09 Popular
Beyonce surprises students - Let's Move! Flash Workout for New York City

1,090 views / 4 likes - added 7 years ago

Beyonce surprises students at PS/MS 161 Don Pedro Albizu Campus, to perform alongside them to the Official Lets Move! Flash Workout for New York City.
09:44 Popular
Immune System, Part 2: Crash Course A&P #46

1,037 views / 0 likes - added 8 years ago

In the penultimate episode of Crash Course Anatomy & Physiology, Hank explains your adaptive immune system. The adaptive immune system's humoral response guards extracellular terrain against pathogens. Hank also explains B cells, antibodies, and how vacci
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LEGO City Police Films & Mini Movies 2018 Compilation | Fun Animation Videos for Kids

2,824 views / 1 likes - added 5 years ago

LEGO City Police films & mini movies compilation for kids with crook chases, helicopter escapes and other trucks and policemen fun! All episodes are from 2017 & 2018 with: Getaway Goons Part 1, Getaway Goons Part 2, Brick boss part 1, Brick boss part 2, L
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Food Chains Compilation: Crash Course Kids

1,441 views / 0 likes - added 7 years ago

Maybe you'd like to just hear about one topic for a while. We understand. So today, let's just watch some videos about how we get energy. And how one animal gets energy from another animal, or a plant. It's all about food chains and food webs in this Cras
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Animal Training Turnover

572 views / 4 likes - added 4 years ago

New Trainer? No problem! Jessi shares the steps she uses to teach new people how to work with animals who already have established behaviors. The steps can be applied to pets and any other animal cared for in captivity. Nature League 'Best Of' playlist: h
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Spying on Wildlife With Animal Robots

742 views / 0 likes - added 6 years ago

How do you record the most intimate moments in the animal kingdom? If you’re a clever English bloke, you build lookalike “spy creatures.” Filmmaker John Downer has spent much of his life capturing footage of wildlife, but it wasn’t until he and his team c
02:39 Popular
Magic for Animal Shelter Dogs | TBS

983 views / 1 likes - added 5 years ago

Everyone deserves a little holiday cheer this time of year, so we decided to bring the magic of the holidays to these animal shelter dogs. Please visit your local animal shelter to help bring the magic of adoption to all animals. Credits: John Stessel - M
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How Quantum Biology Might Explain Life’s Biggest Questions | Jim Al-Khalili | TED Talks

714 views / 0 likes - added 8 years ago

How does a robin know to fly south? The answer might be weirder than you think: Quantum physics may be involved. Jim Al-Khalili rounds up the extremely new, extremely strange world of quantum biology, where something Einstein once called “spooky action at
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CREATIVE Animal Cake Decorating Ideas For Birthdays | Easy Homemade Buttercream Cake Designs

313 views / 0 likes - added 1 year ago

Now you can make these awesome animal theme DIY cake designs for birthday parties. These birthday cakes are fun and easy to make at home. Hoopla Recipes brings to you these tasty Animal Theme Cakes such as buttercream polar bear cake, Lion Cake, Fox cake,
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Favorite Animal Vines

1,307 views / 6 likes - added 5 years ago

Some of my favorite animal vines. All credit goes to the orignal creators of all these clips! : )
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What is the Most Powerful Animal?

443 views / 0 likes - added 5 years ago

In a battle royale for the most powerful animal, what species would win? The Asian elephant? The tiger? The saltwater crocodile? Evolution has nudged wild creatures to hone their blows, bites, and brute strength for survival-but in the end, who puts the "
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The Best Steak In New York City | Best In Town

289 views / 0 likes - added 3 years ago

Insiders Herrine Ro and friend Erin Kommor search New York City to find the best steak. They visit three iconic restaurants: Delmonicos, Peter Luger Steak House, and Keens Steakhouse. After trying the most popular cut of steak at each place, they declare
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70% Of The World's Footballs Come From This City | Big Business

269 views / 0 likes - added 3 years ago

We go inside a football factory in Sialkot, Pakistan, a city that produces nearly 70% of the world's footballs, but has suffered a drop in new orders during the pandemic.MORE BIG BUSINESS VIDEOS:How 10 Million Vaccine Doses A Day Could Be Shipped From Chi
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I Have Nothing (Whitney Houston) | Angelica Hale | New York City (Grand Plaza Hotel)

455 views / 0 likes - added 4 years ago

Here's my performance of "I Have Nothing" (Whitney Houston) at the Wells Fargo symposium at the Grand Plaza hotel in New York City! I hope you all enjoy! Let me know what you think on Instagram, Facebook, or Twitter! xoxo#AngelicaHale #WhitneyHouston #IHa
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How An Autonomous Train-Bus Hybrid Could Transform City Transit

105 views / 0 likes - added 1 year ago

Autonomous Rapid Transit is a cross between light rail and a city bus. Created by the CRRC in China, it's a cost-effective alternative to Mass Rapid Transit. Check out this video to see how it could be utilized in U.S. cities. Produced by: Liam Mays Super

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