Crash Course
Coal, Steam, and The Industrial Revolution Crash Course World History
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 the course of this one, it changed the lives of more...
SciShow
3 Genes That Give People Superpowers
There are genetic mutations in the population today that can grant people some seemingly superhuman abilities.
Curated Video
Communists, Nationalists, and China's Revolutions: Crash Course World History
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 system that had ruled there for millennia. Most revolutions have some...
Crash Course
How a Bill Becomes a Law: Crash Course Government and Politics
Oh my, Craig has his work cut out for him this week. The process of how a bill becomes a law can be pretty complex, fraught with potential bill-death at every corner. As if just getting through committee isn’t difficult enough, bills...
TED-Ed
TED-ED: Why should you read "The Handmaid's Tale"? - Naomi R. Mercer
Margaret Atwood's speculative fiction masterpiece The Handmaid's Tale explores the consequences of complacency and how power can be wielded unfairly. Atwood's chilling vision of a dystopian regime has captured readers' imaginations since...
Crash Course
The Bicameral Congress: Crash Course Government and Politics
In which Craig Benzine teaches you about the United States Congress, and why it's bicameral, and what bicameral means. Craig tells you what the Senate and House of Representatives are for, some of the history of the institutions, and...
Crash Course
Congressional Committees: Crash Course Government and Politics
This week Craig Benzine clears up the role of committees in Congress. We’ll talk about standing committees, joint committees, conference committees, and caucuses (and not the candidate-choosing kinds) as well as the staff agencies that...
TED-Ed
TED-ED: Mansa Musa, one of the wealthiest people who ever lived - Jessica Smith
Mansa Musa, the 14th century African king of the Mali Empire, is said to have amassed a fortune that possibly made him one of the wealthiest people who ever lived. Jessica Smith tells the story of how Mansa Musa literally put his empire...
SciShow Kids
Turtle Travel Tips: How Magnets Can Help Us Navigate | Magnetoreception
When people travel a long distance, they'll usually use a map. But there are lots of animals that travel really long distances, too, and they can't use maps... so how do they not get lost? Our friend Dr. Turtleman calls in to explain!...
Crash Course
Thespis, Athens, and The Origins of Greek Drama: Crash Course Theater #2
This week on Crash Course Theater, Mike is acting like theater started in Greece. Well, for the western theater, this is true. The earliest recorded drama in the west arose in Athen, and these early plays grew out or religious ritual....
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...
Crash Course
Hrotsvitha, Hildegard, and the Nun who Resurrected Theater: Crash Course Theater #9
When last we saw Theater, it was just making its way back in the West, by sneaking a little drama into the Easter mass. In today's episode, we're talking about Hrotsvitha, the cool 10th century nun from Lower Saxony who was maybe the...
Crash Course
The History of Life on Earth - Crash Course Ecology
With a solid understanding of biology on the small scale under our belts, it's time for the long view - for the next twelve weeks, we'll be learning how the living things that we've studied interact with and influence each other and...
TED Talks
TED: How fashion helps us express who we are -- and what we stand for | Kaustav Dey
No one thinks twice about a woman wearing blue jeans in New York City -- but when Nobel laureate Malala wears them, it's a political act. Around the globe, individuality can be a crime, and clothing can be a form of protest. In a talk...
Crash Course
The Progressive Era Crash Course US History
In which John Green teaches you about the Progressive Era in the United States. In the late 19th and early 20th century in America, there was a sense that things could be improved upon. A sense that reforms should be enacted. A sense...
Crash Course
What History Was, Is, and Will Be: Crash Course European History
At the end of our journey through modern European history, we're taking an episode to look back at how the practice of history developed and what the aim and goals and purpose of history have been. We'll also take time to consider how we...
TED Talks
TED: Why I make robots the size of a grain of rice | Sarah Bergbreiter
By studying the movement and bodies of insects such as ants, Sarah Bergbreiter and her team build incredibly robust, super teeny, mechanical versions of creepy crawlies … and then they add rockets. See their jaw-dropping developments in...
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...
Bozeman Science
Work and Power
In this video Paul Andersen explains how the work is a product of the external force applied to an object or system and the distance it moves. Power is a measure of the amount of work done per unit time. The work can be calculated as the...
TED-Ed
TED-Ed: The rise and fall of the Mongol Empire - Anne F. Broadbridge
Trace the rise and fall of the Mongol Empire which, under the leadership of Genghis Khan, became the largest contiguous land empire in history. -- It was the largest contiguous land empire in history— stretching from Korea to Ukraine,...
TED-Ed
TED-Ed What are the universal human rights?
The basic idea of human rights is that each one of us, no matter who we are or where we are born, is entitled to the same basic rights and freedoms. That may sound straightforward enough, but it gets incredibly complicated as soon as...
SciShow
Juno Arriving at Jupiter!
NASA's Juno is arriving at the Jupiter System! This is our opportunity to find out whether or not Jupiter has a solid core, as well as snag some cool travel pics before descending into oblivion.
PBS
From the Cambrian Explosion to the Great Dying
The first era of our current eon, the Paleozoic Era, is probably the most deceptively fascinating time in Earth's history. With near constant revolutions in life, punctuated by catastrophic extinctions, it is also one of the most chaotic.
TED-Ed
TED-Ed: The psychology of narcissism - W. Keith Campbell
Narcissism isn't just a personality type that shows up in advice columns; it's actually a set of traits classified and studied by psychologists. But what causes it? And can narcissists improve on their negative traits? W. Keith Campbell...