Ivan: Did you mean...?

Dive into the life of one of Ancient Rome’s most powerful figures, Hypatia of Alexandria, a renowned scholar and political advisor to the city's leaders. — In the city of Alexandria in 415 CE, the bishop and the governor were in a fight...

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/the-history-of-the-world-according-to-cats-eva-maria-geigl In ancient times, wildcats were fierce carnivorous...

Learn more about TED-Ed Clubs here: https://ed.ted.com/clubs Check out the TED-Ed Clubs YouTube channel: https://www.youtube.com/channel/UCskU_g7t6b5ecsA1CTS3y9Q View full lesson: https://ed.ted.com/lessons/when-will-the-next-ice-age-happen-lorraine-lisiecki...

Writing is generally agreed to be among the greatest inventions in human history, perhaps the greatest invention, since it made history possible. Subscribe for regular science videos: http://bit.ly/RiSubscRibe You can read more about...

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...