Did you know that in some parts of the world that glaciers can be grown? And that grown glaciers can be used to provide irrigation water? The narrator of a fascinating video reveals how growing glaciers can fight climate change. And...

What do Vikings, missionaries, and Mongol hordes have to do with Russia? Find out in this short video that traces the history of the world's biggest country.

While many may imagine the Mongols stereotypically as a barbarian and brutal people, Mr. Green invites his audiences to consider the complexity and impact of this once great empire. This episode covers the benefits, consequences, and...

The video lesson from Khan Academy is intended for students who are taking a high school or college level world history course. This section discusses the reasons for the effectiveness of the Mongol Empire.

The video lesson from Khan Academy is intended for students who are taking a high school or college level world history course. This section discusses the impact of Genghis Khan and the Mongol Empire.

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 engaged in...