What is life? And how can it be better lived? From the secrets of the biological processes that take place in our body, to the cultural constructs that take place in our society; from the technologies and resources that make life possible and enjoyable, to the themes that define our humanity -- or threaten it: TEDGlobal 2011 will be a celebration of life, in all its forms.

What is life? And how can it be better lived? From the secrets of the biological processes that take place in our body, to the cultural constructs that take place in our society; from the technologies and resources that make life possible and enjoyable, to the themes that define our humanity -- or threaten it: TEDGlobal 2011 will be a celebration of life, in all its forms.