Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Sam Berns is a Junior at Foxboro High School in Foxboro, Massachusetts, where he has ...

Global warming may be mitigated by the most unlikely of sources, cattle. How is this possible? How can this vilified creature be an ally in the fight against...

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

Outdoor and action sport culture is drifting down a path of ultra-high risk. Yes, safety gear is important. But, Dr. Robb Gaffney explores the parent/child r...

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.

After breaking his leg, undergraduate student Luke Durward used his time to return home and mentor his little brother on healthy eating. While illustrating h...

Anita is an editor at Mashable, and founder of The Other Wave, a website that explores film and television from a diverse perspective. She navigates the evol...