A description of the advantages and disadvantages of the whole world becoming vegetarian.
Ric Elias had a front-row seat on Flight 1549, the plane that crash-landed in the Hudson River in New York in January 2009. He describes what went through his mind as it happened.
In this short talk, Moshe Safdie surveys a range of projects that do away with the high-rise and let light permeate into densely-packed cities.
Jay Walker explains why two billion people around the world are trying to learn English.
After hitting on a brilliant new life plan, our first instinct is to tell someone, but Derek Sivers says it's better to keep your goals secret.
Aziz Abu Sarah is a Palestinian activist with an unusual approach to peace-keeping: be a tourist.
Graham Hill discusses if having less stuff can lead to more happiness.
Is there something you've always meant to do, wanted to do, but just haven't? Matt Cutts suggests: Try it for 30 days!
Nestlé (the coffee company) explains the orgins, history and varieties of coffee.
Adam Ostrow asks a big question: What happens to that personality after you've died? Could it ... live on?
A Giant Pacific Octopus, perhaps the smartest of all invertebrates, steals crabs from a fisherman.
A pair of wolves chases and captures caribou on the northern plains of Canada.
A drongo bird tricks a group of meerkats to get food.
Rachel Maddow describes the recent history of Syria.
A BBC video about a honey badger that can escape from any cage.