When your health is a top priority, trying to make sense of all the information on nutrition can be quite confusing.In this talk, Dr. Mike Israetel summarize...

Vincent is a young man born and brought up in Hong Kong. When he was even younger, he had a dream of helping people in need in other countries, using his kno...

The way we fish for popular seafood such as salmon, tuna and shrimp is threatening to ruin our oceans. Paul Greenberg explores the sheer size and irrationali...

On the eve of Rio+20, OECD calls for greening growth to improve the economy, protect the environment, and reduce global inequality. For more info visit: www.oecd.org/rio+20

The basic idea of ​​human rights is that each of us, regardless of who we are or where we were born, are entitled to the same fundamental rights and freedoms. That may sound easy, but it gets incredibly complicated as soon as we try to put this idea into practice. What are basic human rights? Who chooses them? Who ensures compliance - and how? Benedetta Berti explores the intricacies of human rights.

View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-drink-water-mia-nacamulli Water is essentially everywhere in our world, and the a...

More than a billion farmers and their families around the world are on the front line of climate change. Their lives and livelihoods are directly affected by...

Despite the fact that the world is experiencing a period of great economic prosperity, the political choices of states show a growing mistrust of democracy. ...

People who've had experience living on the street give advice on how to survive homelessness. John Iadarola and Hannah Cranston discuss the survival advice. ...