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To the edge

To the edge
3 years, 10 months ago Some people might only dream of adventure, but for others, there's no option but to explore the most extreme places on Earth. From the deepest caves to the roughest oceans, from the North Pole to dizzying heights on a high wire — what drives adventurers ... Some peop

Our Buggy Brain

Our Buggy Brain
3 years, 10 months ago Our amazing brain, with all of its harmonious functions, also performs any number of peculiar actions, which we might find unexpected and counterintuitive.Our amazing brain, with all of its harmonious functions, also performs any number of peculiar actions, which we mig

Collaboration

Collaboration
3 years, 11 months ago What motivates dozens, thousands, even millions of people to come together on the Internet and commit their time to a project for free?

Turning points

Turning points
3 years, 11 months ago Our lives are often defined by turning points. They can happen gradually or in an instant. But how do we reconcile the before and the after.Our lives are often defined by turning points. They can happen gradually or in an instant. But how do we reconcile the before and

The future of cities

The future of cities
3 years, 11 months ago For centuries cities have been bringing people together and for the first time in history more than half the world's population lives in themFor centuries cities have been bringing people together and for the first time in history more than half the world's population l

Peering into space

Peering into space
3 years, 11 months ago Gazing up at the night sky is simultaneously humbling and utterly thrilling.Gazing up at the night sky is simultaneously humbling and utterly thrilling.

Classrooms

Classrooms
3 years, 12 months ago Three compelling talks on how to improve educationThree compelling talks on how to improve education

Framing the story

Framing the story
4 years ago Stories ignite our imagination, let us leap over cultural walls and cross the barriers of time.Stories ignite our imagination, let us leap over cultural walls and cross the ba

Where Do Ideas Come From?

Where Do Ideas Come From?
4 years ago The birth of a new idea could be the strongest force for change that we know. Understanding where ideas come from can help us harness the power of our thoughts.The birth of a new idea could be the strongest force for change that we know. Understanding where ideas come f

Food Matters

Food Matters
4 years ago A cornucopia of TEDTalks about food: growing it, cooking it, consuming it — and making sure there's enough for everyone.A cornucopia of TEDTalks abo