In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TED...

You can take a wheelchair just about anywhere. Amy addresses societal perceptions of disability and her vision for how we all change the way we approach disability. Amy has been a wheelchair user for the past ten years; she has Ehlers-Danlos syndrome, a rare genetic condition that causes weak tissues, joint dislocation, chronic pain and fatigue. In spite of this, Amy lives an exciting and hugely positive life, travelling the world, working as a graphic designer for a charity and campaigning to change the way society understands disability. Most recently, Amy has published for Buzzfeed on her three-month adventure around South East Asia, writing about, filming, and photo-documenting her experiences in her wheelchair.

There are 168 hours in each week. How do we find time for what matters most? Time management expert Laura Vanderkam studies how busy people spend their lives...

Watch the next episode about San Francisco becoming a zero waste city: https://www.youtube.com/watch?v=Cg3OA1s8-SI&list=UUJsSEDFFnMFvW9JWU6XUn0Q As urban pop...

Following 35 years on the faculty of Columbia University in New York, more than half of that time as Chair of the Department of Astronomy and Astrophysics, D...

Zwingen Sie die Leute nicht dazu, für Musik zu bezahlen, sagt Amanda Palmer. "Lassen Sie es zu." In ihrem eindringlichen Vortrag, den sie mit Berichten aus i...

Climate Change is a real and serious issue. In this video Bill Nye, the Science Guy, explains what causes climate change, how it affects our planet, why we n...