Search Results: "like"

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04:37
Constant Unit Elasticity

495 views / 0 likes - added 9 years ago

What a demand curve with constant unit elasticity would look like More free lessons at: http://www.khanacademy.org/video?v=m7qXvQvWlY4
08:26
Oligopolies, Duopolies, Collusion, and Cartels

564 views / 0 likes - added 9 years ago

Thinking about when oligopolies behave more like monopolies or perfect competitors More free lessons at: http://www.khanacademy.org/video?v=N0L00FZnhtg
10:04 Popular
Tangent Line Hyperbola Relationship (very optional)

1,205 views / 0 likes - added 9 years ago

How a tangent line relates to a hyperbola. Might be useful for some competitive exams where there isn't time to derive (like we are doing in this video) More free lessons at: http://www.khanacademy.org/video?v=c_8QQbVQKU0
05:35 Popular
First living things on land clarification

708 views / 0 likes - added 9 years ago

First living things on land clarification (This video copyrighted under Create Commons Attribution and Share-Alike CC-BY-SA license) More free lessons at: http://www.khanacademy.org/video?v=3gUE_P9T-Wk
03:18
Adding Fractions with Like Denominators

638 views / 0 likes - added 9 years ago

U02_L3_T1_we1 Adding Fractions with Like Denominators More free lessons at: http://www.khanacademy.org/video?v=EJjnEau6aeI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:06
Adding Fractions with Unlike Denominators

531 views / 0 likes - added 9 years ago

U02_L3_T1_we2 Adding Fractions with Unlike Denominators More free lessons at: http://www.khanacademy.org/video?v=OVMceVL_CEQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:16 Popular
Adding Mixed Numbers with Unlike Denominators

806 views / 0 likes - added 9 years ago

U02_L3_T1_we4 Adding Mixed Numbers with Unlike Denominators More free lessons at: http://www.khanacademy.org/video?v=CfBYGFm5gPA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:09
Markovnikov's Rule and Carbocations

505 views / 0 likes - added 9 years ago

Markovnikov's Rule and Carbocations. Figuring out which addition reaction is more likely. More free lessons at: http://www.khanacademy.org/video?v=X-VCk3WrGlM
11:06
Bailout 9: Paulson's Plan

585 views / 0 likes - added 9 years ago

What Paulson wants to do and why I don't like it. More free lessons at: http://www.khanacademy.org/video?v=eBYbnYNl0rw
08:58 Popular
Frequency Probability and Unfair Coins

776 views / 0 likes - added 9 years ago

A different way of thinking about probability when we don't have equally likely events More free lessons at: http://www.khanacademy.org/video?v=RI874OSJp1U
06:36
Congressional Decisions: Crash Course Government and Politics #10

630 views / 0 likes - added 9 years ago

This week Craig breaks out the crystal ball to try and figure out why our congresspeople do the things that they do. We’ll talk about the three motivating factors of congressional decisions - constituency, interest groups, and political parties - and we’l
11:44 Popular
The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9

1,145 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Carla FROM: Christopher Next stop is whenever. Just be like, "stop." *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if
08:49 Popular
Autonomic Nervous System: Crash Course A&P #13

1,512 views / 1 likes - added 9 years ago

Hank takes you on a tour of your two-part autonomic nervous system. This episode explains how your sympathetic nervous system and parasympathetic nervous system work together as foils, balancing each other out. Their key anatomical differences - where ner
16:14 Popular
Human Evolution: Crash Course Big History #6

999 views / 1 likes - added 9 years ago

In which John Green and Hank Green teach you about how human primates moved out of Africa and turned Earth into a real-life Planet of the Apes. And the apes are people! John and Hank teach you about how humans evolved, and the sort of tricks they picked u
13:31 Popular
The Deep Future: Crash Course Big History #10

827 views / 2 likes - added 9 years ago

Finally, after what seems like eons and eons, the end is nigh. We're talking not only about the end of Crash Course Big History, but also the end of everything. The end of humanity and the end of the universe.John and Hank Green will teach you about what
10:37 Popular
War&Human Nature: Crash Course World History 204

908 views / 2 likes - added 9 years ago

In which John Green teaches you about war! Specifically, John talks about whether humanity is naturally warlike, hard-wired to kill, or if perhaps war is a cultural construct. John will talk about the Hobbes versus Rousseau debate, the effects that war ha
10:08 Popular
Climate Change, Chaos, and The Little Ice Age - Crash Course World History 206

1,144 views / 2 likes - added 9 years ago

In which John Green teaches you about the Little Ice Age. The Little Ice Age was a period of global cooling that occurred from the 13th to the 19th centuries. This cooling was likely caused by a number of factors, including unusual solar activity and volc
12:31 Popular
The Railroad Journey and the Industrial Revolution: Crash Course World History 214

738 views / 2 likes - added 9 years ago

In which John Green teaches you about railroads, and some of the ways they changed the world, and how they were a sort of microcosm for the Industrial Revolution as a whole. Prior to the invention of steam powered railroads, pretty much all locomotion had
12:51 Popular
Population, Sustainability, and Malthus: Crash Course World History 215

1,137 views / 0 likes - added 9 years ago

In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu
13:28 Popular
Islam and Politics: Crash Course World History 216

1,109 views / 0 likes - added 9 years ago

In which John Green teaches you about how Islam has interacted with politics during it's history, and how it continues to do so today. Islamist movements are in the news a lot lately, but how did that happen. John will point out that Islam has alway been
15:07 Popular
Luther and the Protestant Reformation: Crash Course World History #218

990 views / 3 likes - added 9 years ago

In which John Green teaches you about the Protestant Reformation. Prior to the Protestant Reformation, pretty much everyone in Europe was a Roman Catholic. Not to get all great man, but Martin Luther changed all that. Martin Luther didn't like the corrupt
12:58 Popular
Congo and Africa's World War: Crash Course World History 221

871 views / 2 likes - added 9 years ago

In which John Green teaches you about the Democratic Republic of the Congo, which used to be Zaire, which used to be The Belgian Congo, which used to be the Congo Free State, which used to be the region surrounding the Congo River Basin in central Africa.
11:09
Water and Classical Civilizations: Crash Course World History 222

678 views / 0 likes - added 9 years ago

In which John Green teaches you about water! So, we talk about resources a lot on Crash Course, and today is no exception. It turns out people can't live without water, which means it's absolutely necessary for civilization. Today John talks about water i
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War and Nation Building in Latin America: Crash Course World History 225

884 views / 0 likes - added 9 years ago

In which John Green teaches you about nation building and nationalism in Latin America. Sometimes, the nations of Latin America get compared to the nations of Europe, and are found wanting. This is kind of a silly comparison. The rise of democratic, econo
10:42 Popular
Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

905 views / 1 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.
11:38 Popular
Monkeys and Morality: Crash Course Psychology #19

841 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.
11:32 Popular
OCD&Anxiety Disorders: Crash Course Psychology #29

891 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.
10:58 Popular
Personality Disorders: Crash Course Psychology #34

875 views / 1 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.
11:23 Popular
Getting Help - Psychotherapy: Crash Course Psychology #35

705 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.
10:12 Popular
The Nucleus: Crash Course Chemistry #1

913 views / 1 likes - added 9 years ago

Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f
11:24 Popular
Unit Conversion&Significant Figures: Crash Course Chemistry #2

751 views / 0 likes - added 9 years ago

A unit is the frequently arbitrary designation we have given to something to convey a definite magnitude of a physical quantity and every quantity can be expressed in terms of the seven base units that are contained in the international system of units. H
10:59
The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

622 views / 0 likes - added 9 years ago

Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a super-smart, super-wealthy Frenchman put the puzzle pieces together - Hank tells the story of how we went from alchemists to ch
11:22 Popular
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
10:43
How To Speak Chemistrian: Crash Course Chemistry #11

644 views / 0 likes - added 9 years ago

Learning to talk about chemistry can be like learning a foreign language, but Hank is here to help with some straightforward and simple rules to help you learn to speak Chemistrian like a native. Table of Contents Determining Formulas and Names of Monatom
09:03 Popular
The Ideal Gas Law: Crash Course Chemistry #12

1,154 views / 0 likes - added 9 years ago

Gases are everywhere, and this is good news and bad news for chemists. The good news: when they are behaving themselves, it's extremely easy to describe their behavior theoretically, experimentally and mathematically. The bad news is they almost never beh
11:45 Popular
Ideal Gas Problems: Crash Course Chemistry #13

920 views / 0 likes - added 9 years ago

We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas law (like our cul
11:24 Popular
Enthalpy: Crash Course Chemistry #18

1,128 views / 0 likes - added 9 years ago

Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co
13:41 Popular
Entropy: Embrace the Chaos! Crash Course Chemistry #20

775 views / 0 likes - added 9 years ago

Life is chaos and the universe tends toward disorder. But why? If you think about it, there are only a few ways for things to be arranged in an organized manner, but there are nearly infinite other ways for those same things to be arranged. Simple rules o
09:46 Popular
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

945 views / 0 likes - added 9 years ago

Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The n
10:46 Popular
Polar&Non-Polar Molecules: Crash Course Chemistry #23

1,013 views / 1 likes - added 9 years ago

*** PLEASE WATCH WITH ANNOTATIONS ON! SOME INACCURACIES IN GRAPHICS ARE NOTED AND CORRECTED IN ANNOTATIONS. THANKS! *** Molecules come in infinite varieties, so in order to help the complicated chemical world make a little more sense, we classify and cate
10:52 Popular
Orbitals: Crash Course Chemistry #25

883 views / 0 likes - added 9 years ago

In this episode of Crash Course Chemistry, Hank discusses what Molecules actually look like and why, some quantum-mechanical three dimensional wave functions are explored, he touches on hybridization, and delves into sigma and pi bonds. -- Table of Conten
11:04 Popular
Liquids: Crash Course Chemistry #26

744 views / 1 likes - added 9 years ago

In this episode of Crash Course Chemistry, Hank gives you the low down on things like London Dispersion Forces, Hydrogen Bonds, Cohesion, Adhesion, Viscosity, Capillary Action, Surface Tension, and why liquids are just... WEIRD! -- TABLE OF CONTENTS Londo
09:29 Popular
Equilibrium Equations: Crash Course Chemistry #29

736 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.
09:50 Popular
Aromatics and Cyclic Compounds - Crash Course Chemistry #42

1,776 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.
09:05 Popular
Nomenclature - Crash Course Chemistry #44

1,358 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.
11:20 Popular
The Black Legend, Native Americans, and Spaniards: Crash Course US History #1

911 views / 1 likes - added 9 years ago

In which John Green kicks off Crash Course US History! Why, you may ask, are we covering US History, and not more World History, or the history of some other country, or the very specific history of your home region? Well, the reasons are many. But, like
12:26 Popular
When is Thanksgiving? Colonizing America: Crash Course US History #2

881 views / 1 likes - added 9 years ago

In which John Green teaches you about the (English) colonies in what is now the United States. He covers the first permanent English colony at Jamestown, Virginia, the various theocracies in Massachusetts, the feudal kingdom in Maryland, and even a bit ab
11:38
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
10:40 Popular
The Seven Years War and the Great Awakening: Crash Course US History #5

35.8k views / 308 likes - added 9 years ago

In which John Green teaches you about the beginnings of the American Revolution in a video titled The Seven Years War. Confusing? Maybe. John argues that the Seven Years War, which is often called the French and Indian War in the US, laid a lot of the gro
12:19 Popular
Taxes&Smuggling - Prelude to Revolution: Crash Course US History #6

819 views / 1 likes - added 9 years ago

In which John Green teaches you about the roots of the American Revolution. The Revolution did not start on July 4, 1776. The Revolutionary War didn't start on July 4 either. (as you remember, I'm sure, the Revolution and the Revolutionary War are not the
12:41 Popular
Who Won the American Revolution?: Crash Course US History #7

1,036 views / 1 likes - added 9 years ago

In which John Green teaches you about the American Revolution. And the Revolutionary War. I know we've labored the point here, but they weren't the same thing. In any case, John will teach you about the major battles of the war, and discuss the strategies
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13:57 Popular
Where US Politics Came From: Crash Course US History #9

754 views / 0 likes - added 9 years ago

In which John Green teaches you where American politicians come from. In the beginning, soon after the US constitution was adopted, politics were pretty non-existent. George Washington was elected president with no opposition, everything was new and excit
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13:19 Popular
Thomas Jefferson&His Democracy: Crash Course US History #10

878 views / 3 likes - added 9 years ago

In which John Green teaches you about founding father and third president of the United States, Thomas Jefferson. Jefferson is a somewhat controversial figure in American history, largely because he, like pretty much all humans, was a big bundle of contra
14:11 Popular
The Market Revolution: Crash Course US History #12

781 views / 0 likes - added 9 years ago

In which John Green teaches you about the Market Revolution. In the first half of the 19th century, the way people lived and worked in the United States changed drastically. At play was the classic (if anything in a 30 year old nation can be called classi
14:25 Popular
Slavery - Crash Course US History #13

1,120 views / 5 likes - added 9 years ago

In which John Green teaches you about America's "peculiar institution," slavery. I wouldn't really call it peculiar. I'd lean more toward horrifying and depressing institution, but nobody asked me. John will talk about what life was like for a slave in th
14:47 Popular
19th Century Reforms: Crash Course US History #15

940 views / 1 likes - added 9 years ago

In which John Green teaches you about various reform movements in the 19th century United States. From Utopian societies to the Second Great Awakening to the Abolition movement, American society was undergoing great changes in the first half of the 19th c
13:11 Popular
Women in the 19th Century: Crash Course US History #16

1,149 views / 1 likes - added 9 years ago

In which John Green finally gets around to talking about some women's history. In the 19th Century, the United States was changing rapidly, as we noted in the recent Market Revolution and Reform Movements episodes. Things were also in a state of flux for
14:17 Popular
The Election of 1860&the Road to Disunion: Crash Course US History #18

876 views / 1 likes - added 9 years ago

In which John Green teaches you about the election of 1860. As you may remember from last week, things were not great at this time in US history. The tensions between the North and South were rising, ultimately due to the single issue of slavery. The Nort
12:32 Popular
The Industrial Economy: Crash Course US History #23

921 views / 0 likes - added 9 years ago

In which John Green teaches you about the Industrial Economy that arose in the United States after the Civil War. You know how when you're studying history, and you're reading along and everything seems safely in the past, and then BOOM you think, "Man, t
13:51 Popular
Gilded Age Politics:Crash Course US History #26

790 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 keep the channel producing great conten
14:04 Popular
American Imperialism: Crash Course US History #28

1,375 views / 0 likes - added 9 years ago

In which John Green teaches you about Imperialism. In the late 19th century, the great powers of Europe were running around the world obtaining colonial possessions, especially in Africa and Asia. The United States, which as a young country was especially
13:31 Popular
Women's Suffrage: Crash Course US History #31

744 views / 2 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
13:42 Popular
The Cold War in Asia: Crash Course US History #38

949 views / 1 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
11:58 Popular
Civil Rights and the 1950s: Crash Course US History #39

1,175 views / 5 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
15:38 Popular
The Clinton Years, or the 1990s: Crash Course US History #45

913 views / 1 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
15:27 Popular
Terrorism, War, and Bush 43: Crash Course US History #46

854 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
15:40 Popular
Obamanation: Crash Course US History #47

764 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
07:00 Popular
How and Why We Read: Crash Course English Literature #1

1,119 views / 2 likes - added 9 years ago

In which John Green kicks off the Crash Course Literature mini series with a reasonable set of questions. Why do we read? What's the point of reading critically. John will argue that reading is about effectively communicating with other people. Unlike a d
12:42 Popular
Of Pentameter&Bear Baiting - Romeo&Juliet Part I: Crash Course English Literature #2

711 views / 0 likes - added 9 years ago

In which John Green examines Romeo&Juliet by William Shakespeare. John delves into the world of Bill Shakespeare's famous star-crossed lovers and examines what the play is about, its structure, and the context in which it was written. Have you ever wanted
11:43 Popular
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
13:35 Popular
Fate, Family, and Oedipus Rex: Crash Course Literature 202

788 views / 1 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
13:12 Popular
Reader, it's Jane Eyre - Crash Course Literature 207

767 views / 2 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
10:26
PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

659 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
11:39 Popular
Slavery, Ghosts, and Beloved: Crash Course Literature 214

724 views / 1 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
12:33 Popular
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
11:17 Popular
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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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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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
11:45 Popular
In Da Club - Membranes&Transport: Crash Course Biology #5

729 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
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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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
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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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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:/
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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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
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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11:43 Popular
Cell Meiosis: Crash Course Biology #13

985 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
12:45 Popular
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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10:25 Popular
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
11:32 Popular
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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10:57 Popular
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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11:05 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
12:16 Popular
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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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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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
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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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
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
12:04 Popular
The Nervous System - CrashCourse Biology #26

2,251 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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11:40 Popular
Circulatory&Respiratory Systems - CrashCourse Biology #27

2,204 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
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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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
13:11 Popular
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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12:52 Popular
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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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
11:21 Popular
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
12:17 Popular
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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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
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
10:24 Popular
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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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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Ecology - Rules for Living on Earth: Crash Course Biology #40

2,200 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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11:11 Popular
The Agricultural Revolution: Crash Course World History #1

841 views / 0 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
09:35 Popular
Indus Valley Civilization: Crash Course World History #2

880 views / 0 likes - added 9 years ago

In which John Green teaches you about the Indus Valley Civilization, one of the largest of the ancient civilizations. John teaches you the who, how, when, where and why of the Indus Valley Civilization, and dispenses advice on how to be more successful in
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Mesopotamia: Crash Course World History #3

814 views / 0 likes - added 9 years ago

In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world's
11:55 Popular
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 Persians&Greeks: Crash Course World History #5

663 views / 0 likes - added 9 years ago

In which John compares and contrasts Greek civilization and the Persian Empire. Of course we're glad that Greek civilization spawned modern western civilization, right? Maybe not. From Socrates and Plato to Darius and Xerxes, John explains two of the grea
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Buddha and Ashoka: Crash Course World History #6

884 views / 0 likes - added 9 years ago

In which John relates a condensed history of India, post-Indus Valley Civilization. John explores Hinduism and the origins of Buddhism. He also gets into the reign of Ashoka, the Buddhist emperor who, in spite of Buddhism's structural disapproval of viole
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‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

1,098 views / 3 likes - added 9 years ago

2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h
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Alexander the Great and the Situation ... the Great? Crash Course World History #8

1,141 views / 4 likes - added 9 years ago

In which you are introduced to the life and accomplishments of Alexander the Great, his empire, his horse Bucephalus, the empires that came after him, and the idea of Greatness. Is greatness a question of accomplishment, of impact, or are people great bec
10:31 Popular
The Silk Road and Ancient Trade: Crash Course World History #9

1,140 views / 1 likes - added 9 years ago

The Silk Road and Ancient Trade: In which John Green teaches you about the so-called Silk Road, a network of trade routes where goods such as ivory, silver, iron, wine, and yes, silk were exchanged across the ancient world, from China to the West. Along w
12:26 Popular
The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10

1,054 views / 1 likes - added 9 years ago

In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here's a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him ge
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Christianity from Judaism to Constantine: Crash Course World History #11

855 views / 2 likes - added 9 years ago

In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram
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Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

983 views / 2 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
12:53 Popular
Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13

1,064 views / 2 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
12:08 Popular
The Dark Ages...How Dark Were They, Really?: Crash Course World History #14

821 views / 1 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
11:33 Popular
The Crusades - Pilgrimage or Holy War?: Crash Course World History #15

978 views / 0 likes - added 9 years ago

In which John Green teaches you about the Crusades embarked upon by European Christians in the 12th and 13th centuries. Our traditional perception of the Crusades as European Colonization thinly veiled in religion isn't quite right. John covers the First
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Mansa Musa and Islam in Africa: Crash Course World History #16

867 views / 0 likes - added 9 years ago

In which John Green teaches you about Sub-Saharan Africa! So, what exactly was going on there? It turns out, it was a lot of trade, converting to Islam, visits from Ibn Battuta, trade, beautiful women, trade, some impressive architecture, and several empi
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Wait For It...The Mongols!: Crash Course World History #17

972 views / 2 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
10:15 Popular
Int'l Commerce, Snorkeling Camels, and The Indian Ocean Trade: Crash Course World History #18

872 views / 3 likes - added 9 years ago

In which John Green teaches you the history of the Indian Ocean Trade. John weaves a tale of swashbuckling adventure, replete with trade in books, ivory, and timber. Along the way, John manages to cover advances in seafaring technology, just how the monso
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Venice and the Ottoman Empire: Crash Course World History #19

849 views / 1 likes - added 9 years ago

In which John Green discusses the strange and mutually beneficial relationship between a republic, the citystate of Venice, and an Empire, the Ottomans--and how studying history can help you to be a better boyfriend and/or girlfriend. Together, the Ottoma
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Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

739 views / 0 likes - added 9 years ago

In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out, our old fri
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Columbus, de Gama, and Zheng He! 15th Century Mariners. Crash Course: World History #21

1,159 views / 0 likes - added 9 years ago

In which John Green teaches you about the beginning of the so-called Age of Discovery. You've probably heard of Christopher Columbus, who "discovered" America in 1492, but what about Vasco da Gama? How about Zheng He? Columbus gets a bad rap from many mod
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The Renaissance: Was it a Thing? - Crash Course World History #22

1,165 views / 1 likes - added 9 years ago

In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred ye
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The Columbian Exchange: Crash Course World History #23

1,028 views / 0 likes - added 9 years ago

In which John Green teaches you about the changes wrought by contact between the Old World and the New. John does this by exploring the totally awesome history book "The Columbian Exchange" by Alfred Cosby, Jr. After Columbus "discovered" the Americas, Eu
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The Atlantic Slave Trade: Crash Course World History #24

1,010 views / 0 likes - added 9 years ago

In which John Green teaches you about one of the least funny subjects in history: slavery. John investigates when and where slavery originated, how it changed over the centuries, and how Europeans and colonists in the Americas arrived at the idea that peo
10:46 Popular
The Spanish Empire, Silver,&Runaway Inflation: Crash Course World History #25

798 views / 0 likes - added 9 years ago

In which John Green explores how Spain went from being a middling European power to one of the most powerful empires on Earth, thanks to their plunder of the New World in the 16th and 17th centuries. Learn how Spain managed to destroy the two biggest pre-
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The Seven Years War: Crash Course World History #26

1,461 views / 6 likes - added 9 years ago

In which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it ha
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Tea, Taxes, and The American Revolution: Crash Course World History #28

1,350 views / 7 likes - added 9 years ago

In which John Green teaches you about the American Revolution and the American Revolutionary War, which it turns out were two different things. John goes over the issues and events that precipitated rebellion in Britain's American colonies, and he also ex
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The French Revolution: Crash Course World History #29

1,411 views / 3 likes - added 9 years ago

In which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the French Revolution
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Haitian Revolutions: Crash Course World History #30

1,269 views / 1 likes - added 9 years ago

Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Although freedom was breaking out all over, many of the societies that were touting these ideas relied on slave l
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Latin American Revolutions: Crash Course World History #31

1,171 views / 0 likes - added 9 years ago

In which John Green talks about the many revolutions of Latin America in the 19th century. At the beginning of the 1800s, Latin America was firmly under the control of Spain and Portugal. The revolutionary zeal that had recently created the United States
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Coal, Steam, and The Industrial Revolution: Crash Course World History #32

897 views / 1 likes - added 9 years ago

Mongols Shirts and Crash Course Posters! http://www.dftba.com/crashcourse In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in
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Capitalism and Socialism: Crash Course World History #33

1,002 views / 0 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the deba
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Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

798 views / 1 likes - added 9 years ago

In which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places th
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Imperialism: Crash Course World History #35

2,295 views / 0 likes - added 9 years ago

In which John Green teaches you about European Imperialism in the 19th century. European powers started to create colonial empires way back in the 16th century, but businesses really took off in the 19th century, especially in Asia and Africa. During the
11:45 Popular
Archdukes, Cynicism, and World War I: Crash Course World History #36

1,177 views / 1 likes - added 9 years ago

In which John Green teaches you about the war that was supposed to end all wars. Instead, it solved nothing and set the stage for the world to be back at war just a couple of decades later. As an added bonus, World War I changed the way people look at the
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Communists, Nationalists, and China's Revolutions: Crash Course World History #37

842 views / 3 likes - added 9 years ago

Don't forget! Crash Course posters and t-shirts at http://www.dftba.com/crashcourse In which John Green teaches you about China's Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic syste
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USA vs USSR Fight! The Cold War: Crash Course World History #39

1,176 views / 1 likes - added 9 years ago

In which John Green teaches you about the Cold War, which was occasionally hot, but on average, it was just cool. In the sense of its temperature. It was by no means cool, man. After World War II, there were basically two big geopolitical powers left to d
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Decolonization and Nationalism Triumphant: Crash Course World History #40

893 views / 2 likes - added 9 years ago

READ THIS: THERE ARE TWO MORE VIDEOS IN THE WORLD HISTORY SERIES. You should also turn on the captions. You'll like them. In which John Green teaches you about the post-World War II breakup of most of the European empires. As you'll remember from previous
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Globalization I - The Upside: Crash Course World History #41

782 views / 0 likes - added 9 years ago

In which John Green teaches you about globalization, a subject so epic, so, um, global, it requires two videos. In this video, John follows the surprisingly complex path of t-shirt as it criss-crosses the world before coming to rest on your doorstep, and
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Globalization II - Good or Bad?: Crash Course World History #42

741 views / 0 likes - added 9 years ago

In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren't so hot. Wealth disparity, rising divorce rat
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Sesame Street: King Cookie

917 views / 1 likes - added 9 years ago

What would it be like if Cookie Monster became King? Would King Cookie get to eat the biggest cookie in“all the land?” Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet You can catch Sesame Stree
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Sesame Street: Abby Cadabby teaches Josh Gad about Texture

650 views / 0 likes - added 9 years ago

Texture is how something looks and feels - like how your pajamas feel soft and cuddly or how your wet suit feels smooth and rubbery. OK, just kidding. We know that you don't have a wet suit! Subscribe to the Sesame Street Channel here: http://www.youtube.
00:38 Popular
Sesame Street:“The Best of Elmo 3” Preview

977 views / 0 likes - added 9 years ago

It’s all Elmo all the time in this collection of the best moments with everyone’s favorite furry red monster - Elmo! Elmo sings and dances his way through letters, numbers, vocabulary, and emotions with his Sesame Street pals. A few of Elmo's famous frien
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Sesame Street: Bert and Ernie Talk to Shala about Emotions

776 views / 1 likes - added 9 years ago

What do you think about when you're happy? What do you look like when you're sad? Watch Shala, Bert, and Ernie take turns demonstrating their different emotions. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_u
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Sesame Street: Cookie Monster's Favorite Shape

722 views / 0 likes - added 9 years ago

Cookie Monster is carefully selecting his favorite shaped cookie. Do you think he likes triangle cookies or square cookies or rectangle cookies or circle cookies? Trick question: Cookie Monster loves cookies of all shapes and sizes! Om nom nom nom nom! Su
01:23
Sesame Street: One of These Kids is Colder Than the Others

515 views / 1 likes - added 9 years ago

One of these kids is not like the others. Some of these kids are dressed for one season, and another one is dressed for a completely different season. Can you tell which one is not like the others? Subscribe to the Sesame Street Channel here: http://www.y
02:43
Sesame Street: How Do You Draw an Astronaut?

490 views / 0 likes - added 9 years ago

So you draw a guy but instead of a head you give him a circle up on top of his shoulders and you make a window for him to see out of. Then you give him a flag to carry with stars and stripes. Give him a special neat-o space pack on his back too, and have
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Sesame Street: Letter P (Letter of the Day)

988 views / 0 likes - added 9 years ago

Oh P! You are positively perfect! People partake in your perfection everyday when they say words like pirate and package and periodontist. Please, letter P, please continue to pioneer your peerless path. Subscribe to the Sesame Street Channel here: http:/
02:15
Sesame Street: What is Popular? Elmo and Andy Cohen Decide.

466 views / 0 likes - added 9 years ago

The world popular means when something is really liked by a lot of people. Can you think of some things that are popular? Pizza is popular, and football is popular, and The Real Houseplants of Atlanta sure is popular. Subscribe to the Sesame Street Channe
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Sesame Street: Bert's Brother Bart Visits

705 views / 1 likes - added 9 years ago

Bert's brother, Bart, is coming to visit for Thanksgiving! Ernie is so excited to meet Bert's brother Bart. He's wondering what he looks like: whether Bart will have the same pointy head, the same sort of busy bush of hair, and same floppy soggy arms and
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Sesame Street: Blue Jay Song

684 views / 0 likes - added 9 years ago

One fine evening, a blue jay had a party. The nest was full and everyone had a good time. When the party came to an end, the robin flew away, and the pigeon hailed a cab, and all the other birdies found their way home until the nest was finally empty. Emp
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Sesame Street: Gina Adopts a Baby (Part One)

863 views / 0 likes - added 9 years ago

What's the buzz on Sesame Street? It seems like the adults are all excited because Gina is going away to some exotic place and bringing back a baby! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStr
01:05 Popular
Sesame Street: Letter B (Letter of the Day)

1,205 views / 0 likes - added 9 years ago

Letter B, you are brilliant. You take our breath away with words like beauty and beach and bedtime. If only every letter could be like you, B. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet Yo
01:46
Sesame Street: Hello, Halloween!

519 views / 1 likes - added 9 years ago

Say hello to Halloween! Hope you've got your costumes and you're ready to trick or treat! You could turn a pumpkin into a jack-o-lantern or you could dress up like a sea captain! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscrip
03:08 Popular
Sesame Street: Five Words to Say More Often with Grover and Kid President

725 views / 0 likes - added 9 years ago

Kid President and Grover are here to give you Five Words You Should Say More Often! Isn't that so generous? They are selflessly giving you these five words. Whats that? You want to pay it forward? Awesome! Well, get involved in Socktober. It's as easy as
04:06 Popular
Sesame Street: Socktober Telethon with Grover and Kid President!

806 views / 2 likes - added 9 years ago

Grover and Kid President are teaming up for Sock-cess! To help their friends in need, Grover and Kid President are hosting a Telethon to collect socks for the homeless to keep their feet warm in the winter. You can help too! Helping is as easy as bringing
02:26
Sesame Street: Claire Danes has a Cookie Diagram

559 views / 0 likes - added 9 years ago

One day you're going to be in your school's science fair and you will have to create a diagram to show how something like a volcano or a car or a cloud works. Luckily for you, you watch Sesame Street and have seen this video with Claire Danes and Cookie m
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Sesame Street: Cookie Monster Eats Galletitas

566 views / 0 likes - added 9 years ago

Do you like galletitas? Do you eat them with milk? Do you like to dunk your galletitas in milk? You say you don't know what galletitas are? Oh! Well you really should find out because galletitas are delicious and can come in the form of chocolate chip, su
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Sesame Street: Mindy Kaling and Elmo are Very Enthusiastic!

467 views / 0 likes - added 9 years ago

Enthusiastic means you're really excited about something, so yes, Elmo and Mindy Kaling are very enthusiastic. Mindy and Elmo are enthusiastic about dancing and chickens, but, chickens, for the record, are not so enthusiastic about dancing. Instead, they
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Sesame Street: Bikes, Trains, Planes, and Cars!

758 views / 0 likes - added 9 years ago

Do you love riding in your moms car? How about flying across the country to see your granny? Do you like to take your trike out for a spin on brisk fall day? Then this video is for you because its all about transportation! Subscribe to the Sesame Street C
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Sesame Street: Number 1 (Number of the Day)

1,719 views / 0 likes - added 9 years ago

Number 1! Number 1! Number 1! You might be wondering who: who is number 1? And the answer is simple: number 1! Number 1 is such a great number. Number 1 is a fearless leader, coming before all the other numbers, leading the pack and helping you get to num
05:18 Popular
Sesame Street: Star S'Mores (Star Wars Parody)

1,045 views / 4 likes - added 9 years ago

A long time ago in a cookies and milky way galaxy far, far away...Princess Parfaya was taken prisoner by the Evil Galactic Empire and had to be saved by a group of unlikely heroes including the young Luke Piewalker, Flan Solo, and Chewie,the Cookiee. Subs
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Sesame Street: Letter A (Letter of the Day)

995 views / 0 likes - added 9 years ago

Letter A - how we adore thee. You are always the apple of our eye and an absolutely astounding member of the alphabet. You begin words like adjective and advantage. We cannot adequately express how appreciative we are, but we've made an attempt by singing
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Sesame Street: Letter G (Letter of the Day)

986 views / 0 likes - added 9 years ago

You start words like games, gum, guppy, Gilligan, Georgia, and geography. Letter G - you are a gifted and great letter of the day! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet You can catch
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Sesame Street: Plan (Word on the Street Podcast)

873 views / 0 likes - added 9 years ago

What's the plan, Stan? You're probably wondering what a plan is to begin with. Great. This video will tell you all about the word plan, but here's a head start: a plan is something you make to reach a certain goal or destination. Want some cookies? Make a
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Sesame Street: Bert&Ernie Imagine

624 views / 0 likes - added 9 years ago

Your imagination is where all kinds of neat things can happen. Your room could turn into something totally cool like a fish tank, or your bed could really be a race car. Imagine you are a fish driving that race car? What would that feel like? What kinds o
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Sesame Street: Elmo The Musical Tomato (Preview)

1,020 views / 0 likes - added 9 years ago

Ever make friends with the produce? Elmo has. Elmo is just so friendly and he likes fruits and vegetables. Elmo made friends with this great tomato and he coached her to become the biggest tomato at the county fair! Subscribe to the Sesame Street Channel
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Sesame Street: How Bert Rolls

582 views / 0 likes - added 9 years ago

Do you use training wheels on your bicycle? Bert does too. It's what makes his bike rides sweet. Bert feels free as he pedals along and the wind whips through his eyebrows. Sing along if you like how Bert rolls. Subscribe to the Sesame Street Channel here
03:30 Popular
Sesame Street: Michelle Obama&the Most Important Meal

1,000 views / 4 likes - added 9 years ago

Breakfast is the first meal of the day and it is a very important meal. That's why the First Lady, Michelle Obama, makes sure she eats breakfast even when she visits Sesame Street. So make time for breakfast, even if you're a very busy monster like Grover
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Sesame Street: Explore a Fishing Boat!

687 views / 0 likes - added 9 years ago

Ever wonder what it's like to work on a fishing boat? It's hard work. You drop the net in the water. You steer the boat. The net catches the boat and the machine drags the net in. It's not easy being a fisherman, but it sure is cool! Subscribe to the Sesa
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Sesame Street: Bert and Ernie Make Shapes

803 views / 1 likes - added 9 years ago

Bert doesn't believe that Ernie's chain is truly magical. But look how magically Ernie can make it into a square, or a triangle or a circle. This chain is actually magical! Tell your friends and your mommy! Ernie has a magical shape-shifting chain! What s
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Sesame Street: Soggy (Word on the Street Podcast)

800 views / 0 likes - added 9 years ago

What's it mean to be soggy? Do you like soggy bread or soggy cereal? Probably not! Soggy is when something is mushy and wet. Your cereal gets soggy when you take too much time to eat it so stop reading this and eat your cereal while you watch this video!
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Sesame Street: Cookie Monster Makes Kermit Mad

987 views / 2 likes - added 9 years ago

How do you know someone is happy? Well, typically, a happy person is smiling and being friendly and all that nice stuff; however, if you happen to eat the very prop this person was using to demonstrate what it's like to be happy, he may become mad. How do
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Sesame Street: Ernie Forgets That He's Special

822 views / 2 likes - added 9 years ago

It can be hard to remember that you're special sometimes. There are just so many people and you think you don't stand out, but hey, don't forget: everyone is special, including you. Nobody has your nose or your eyes or your hair or your laugh. Nobody thro
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Sesame Street: Maya Angelou's Favorite Things

981 views / 1 likes - added 9 years ago

Some of Maya Angelou's favorite things were mangoes and marshmallows and moose. She also liked writing memoirs. Mangoes, marshmallows, moose, and memoir all start with the letter M. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc
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Sesame Street: Count 6 Cheeseburgers

871 views / 0 likes - added 9 years ago

The chef has received an order. Billy and all his friends would each like a cheeseburger. See, there's Billy, Sam, Tracy, Jimmy, Sally, and Jessica, so that's six burgers. That means six patties, six slices of cheese, and six buns. All together that makes
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Sesame Street: What Begins with Letter I?

672 views / 0 likes - added 9 years ago

Isabella loves the letter I. Wanna know why? Well, her name begins with the Letter I. Additionally, words like ivy, igloo, ice cream, insect and ice cubes all begin with letter I. Aren't those words so fun? You can imagine why Isabella loves the letter I
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Sesame Street: Bert Helps Ernie Imagine

827 views / 1 likes - added 9 years ago

Ernie is afraid and can't sleep. His imagination is running wild with scary things like spooky scary monsters that go "Wubba Wubba" and stuff like that. Luckily enough, Bert has already composed a song to address the issue. Subscribe to the Sesame Street
02:54 Popular
Sesame Street: Grover and Rosita and Triangles

1,064 views / 0 likes - added 9 years ago

Do all triangles look alike? Does a right triangle look different from an isosceles triangle which looks different from a Bermuda triangle? Triangles can come in many shapes and sizes but they all have two things in common: three sides and three angles. T
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Sesame Street: Rutina Wesley and Elmo make a Plan

702 views / 0 likes - added 9 years ago

Here's how the plan will go: First, Rutina, Elmo, and Abby will introduce themselves. Then they'll explain the meaning of the word plan. Then they'll repeat the word plan. Sound like a plan? Good. Subscribe to the Sesame Street Channel here: http://www.yo
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Sesame Street: I'm 1 Too!

442 views / 0 likes - added 9 years ago

Ella is one kid with one cat (named Louie) and one tree in her backyard. She lives on the one planet where we all live and likes to look at the one moon we all share. Being one is a whole lot of fun. Subscribe to the Sesame Street Channel here: http://www
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Sesame Street: Twinkle Twinkle Little Star

889 views / 2 likes - added 9 years ago

If you're wondering what that twinkling twinkling little star up above the world so high like a diamond in the sky actually is, come blast off to outer space and find out. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_ce
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Sesame Street: The Bert and Ernie Christmas Special with Tony Sirico and Steve Schirripa

705 views / 1 likes - added 9 years ago

Sometimes Bert and Ernie seem like a couple of wise guys and that's why they've hired actual wise guys, Tony Sirico and Steve Schirripa, to play themselves in this very festive Bert and Ernie Christmas Special. Subscribe to the Sesame Street Channel here:
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Sesame Street: Santa Song "Believe"

890 views / 1 likes - added 9 years ago

Do you hear that? It sounds like sleigh bells. Could it be? The Big Man from the North Pole? Jolly Old St. Nick? The one and only Santa Claus? Anything is possible if you believe. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscri
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Sesame Street: South American Drums!

655 views / 0 likes - added 9 years ago

Gabriela and her friends are playing instruments from all over South America! See them play the Cajon like they do in Peru, the Brazilian Berimbau, the Colombian Conga, and many more great instruments! Clap your hands and follow the rhythm along with Gabr
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Sesame Street: How Many People are in this Family?

626 views / 0 likes - added 9 years ago

Let's count the people in this boy's family. Looks like he has some brothers and sisters, aunts and uncles, little cousins and big cousins, and grandmas and grandpas. How many people do you see? Subscribe to the Sesame Street Channel here: http://www.yout
02:38 Popular
Sesame Street: Romeo Santos and Elmo sing "Quiero Ser Tu Amigo"

971 views / 0 likes - added 9 years ago

When you see somebody you'd like to get to know, why not just walk up to them with an hola or hello? Or you could just say "Quiero Ser Tu Amigo." That means "I want to be your friend" Romeo Santos and Elmo sing a song to help you make friends. Try it out
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Sesame Street: Mi Amiguita Rosita

819 views / 0 likes - added 9 years ago

Here's what being Mexican means to Rosita: she loves to dance, she enjoys playing music, she likes sports, and she loves her amigos. Sing this song with Rosita and celebrate her Mexican heritage! Subscribe to the Sesame Street Channel here: http://www.you
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Sesame Street: People in Your Neighborhood -- Ballet Dancer

773 views / 0 likes - added 9 years ago

Murray Monster and Ovejita travel to Lincoln Center to join four New York City Ballet dancers in the studio to learn about ballerinas. Dancers Kristen Segin, Alina Dronova, Callie Bachman, and Sara Adams explain how dancers use their bodies to tell a stor
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Sesame Street: Elmo Stays Safe

699 views / 2 likes - added 9 years ago

Elmo and his friends always play in safe places like playgrounds, away from driveways and roads. This community service announcement has been created in partnership with Australian child safety advocates Kidsafe, the TAC, RACV and Holden. Check out more S
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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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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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