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, ...

How do you help the ones in need, when corrupt people try to stop it? And what cultural shocks do you encounter when we take some things for granted? Hear To...

Many countries home to lush rainforests sell off timber to make way for industry, agriculture and mining of natural resources, with the ultimate goal of boosting the country's economic development. But Guyana is choosing to take a different path. It's hoping to jumpstart its economy by conserving its rainforests and getting the international community to pay for the carbon storage that its living forests provide.

Briefing by Ms. Bience Gawanas Special Adviser on Africa to the United Nations Secretary-General during the 8629th meeting of the Security Council.

Have the comforts of the modern age made us weaker? Human biology evolved in constantly changing environments and developed biological mechanisms to let them...

Tanmay Dhall explores his experience living in 4 very different cultures to draw the portrait of the global citizen. By using a metaphor about food, Tanmay e...

In a robot lab at TEDGlobal, Raffaello D'Andrea demos his flying quadcopters: robots that think like athletes, solving physical problems with algorithms that help them learn. In a series of nifty demos, D'Andrea show drones that play catch, balance and make decisions together -- and watch out for an I-want-this-now demo of Kinect-controlled quads.

The first moments, when it starts creeping into your mind that you MIGHT be gay, are awful, even more so if you don't know anyone that is openly gay to comfo...

Victoria highlights the impact innovation can have on seemingly unchangeable ideas and how it can improve upon existing concepts—expanding on what “building ...