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Crash Course
Great Goddesses: Crash Course World Mythology
Great Goddesses: Crash Course World Mythology #13
Crash Course
Human Population Growth - Crash Course Ecology
If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population...
Crash Course
The Columbian Exchange Crash Course World History
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...
Crash Course
Japan, Kabuki, and Bunraku: Crash Course Theater #23
We're headed back to Japan, this time in the Edo period to follow up on Noh theater, which had gone out of style last time we checked in. Now, under the Shoguns, there's couple of really interesting types of drama on the scene. Kabuki is...
Crash Course
Why So Angry, German Theater? Crash Course Theater #27
Theater had a slow start in Germany, mainly because Germany wasn't really a thing until *relatively* recent times. After Germany finally became a unified state, it had a couple of really important theatrical movements. Today we'll talk...
TED-Ed
TED-Ed: The secret student resistance to Hitler - Iseult Gillespie
Learn the story of the WWII student resistance group, called the White Rose, fighting against Hitler in Nazi Germany. -- In 1943, Allied aircraft rained tens of thousands of leaflets on Nazi Germany below. The leaflets urged readers...
Crash Course
The Holocaust,Genocides, and Mass Murder of WWII: Crash Course European History
During World War II, Nazi Germany undertook the imprisonment and summary execution of many of its own citizens, and citizens of the nations they occupied. One of the groups that came under assault was the European Jewish population. More...
Crash Course
Medieval Europe: Crash Course European History
Our European history is going to start around 1500 with the Renaissance, but believe it or not, that is not the actual beginning of history in the continent. So, today, we're going to teach you the broad outlines of the so-called Middle...
Crash Course
Why Do We Have Fewer Outbreaks? Epidemiological Transition - Crash Course Outbreak Science
We take it for granted that society gets better at tackling infectious disease over time, but when you really think about it the progress we’ve made in the last century is pretty amazing. How does that much progress happen so quickly?...
TED-Ed
TED-Ed: Shunan Teng: The Chinese myth of the white snake and the meddling monk
Xu Xian had just received an invitation to the opening ceremony of a new temple. His wife, Bai Su Zhen, warned him not to attend, but Xu Xian, a devout Buddhist, felt obligated to make an appearance. What they didn't know was that these...
Be Smart
Asteroids, Meteors, and Comets.... OH MY!!!
Learn about asteroids, meteors, and comets and how they can affect earth!
Curated Video
Wait For It...The Mongols!: Crash Course World History
In which John Green teaches you, at long last, about the most exceptional bunch of empire-building nomads in the history of the world, the Mongols! How did the Mongols go from being a relatively small band of herders who occasionally...
Crash Course
Perspectives on Death: Crash Course Philosophy
Today we are talking about death, looking at philosophical approaches from Socrates, Epicurus, and Zhuangzi. We will consider whether it’s logical to fear your own death, or the deaths of your loved ones. Hank also discusses Thomas...
Crash Course
Race, Class, and Gender in To Kill a Mockingbird: Crash Course Literature 211
In which John Green teaches you MORE about To Kill a Mockingbird. In this installment, John teaches you about race, class, and gender in the American south, as seen through the eyes of Scout and Harper Lee. John will talk about how Scout...
TED-Ed
TED-ED: The Egyptian Book of the Dead: A guidebook for the underworld - Tejal Gala
Ancient Egyptians believed that in order to become immortal after death, a spirit must first pass through the underworld - a realm of vast caverns, lakes of fire, and magical gates. Needless to say, one needed to come prepared. But how?...
Crash Course
Depressive and Bipolar Disorders: Crash Course Psychology
Not sleeping for days on end. Long periods of euphoria. Racing thoughts. Grandiose ideas. Mania. Depression. All of these are symptoms of Bipolar Disorder. In this episode of Crash Course Psychology, Hank talks about mood...
Crash Course
World War II Crash Course World History
In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And what does it mean? We've all learned the facts about World War II many times over, thanks to repeated...
Crash Course
PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213
In which John Green continues to teach you about Slaughterhouse-Five by Kurt Vonnegut. (WARNING: When Slaughterhouse-Five was published, some of the crude language in the book caused controversy. We quote one mildly controversial line in...
Crash Course
The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry
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...
TED Talks
Wade Davis: Dreams from endangered cultures
With stunning photos and stories, National Geographic Explorer Wade Davis celebrates the extraordinary diversity of the world's indigenous cultures, which are disappearing from the planet at an alarming rate.
Crash Course
Arguments Against Personal Identity: Crash Course Philosophy
How can Daenerys Targaryen help us understand personal identity? Find out as Hank continues our exploration of personal identity, learning about Hume’s bundle theory and Parfit’s theory of survival through psychological connectedness.
TED-Ed
Who decides what's in the dictionary? | Ilan Stavans
While the concept of a dictionary dates back to ancient civilizations, the first English dictionary wasn't published until 1604. In the centuries that followed, many more dictionaries were written by individual authors who chose what to...
TED-Ed
TED-Ed: Why should you read "Hamlet"? - Iseult Gillespie
Explore William Shakespeare’s classic tragedy, “Hamlet,” a play about conspiracy, deception and the tragic consequences of indecision. -- “Who’s there?” Whispered in the dark, this question begins a tale of conspiracy, deception and...