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The race to build smarter AI is crashing into a physical limitation: the power grid simply can’t keep up with the energy demands of data centers....
The universe started with a bang — but how will it end? With astonishing visuals, cosmologist and TED Fellow Katie Mack takes us to the theoretical...
Where’s the best free comedy show in town? Tom Sullam, cofounder of the annual Comedy Wildlife Photography Awards, shares hilarious animal photos that dissolve the distance...
The TED Idea Search arrives in Buenos Aires, a city with a fierce intellectual tradition, as 10 speakers deliver talks in a stunning warehouse that’s home...
If a company plants trees to offset its pollution, is that climate progress — or is it greenwashing? Critics of carbon markets say it’s the latter....
Have you ever left a meeting thinking: everyone talked, but nothing was achieved? Chances are that people were listening to each other, just not in the...
Picture this: a rocket ship crash-lands on a planet, and an alien approaches the spacecraft. What do you see in your mind when you visualize this...
Why do we celebrate appearance over ability in sports? Performance scientist Dominique Condo explores why so many elite female athletes — women with Olympic medals, world...
Shari Liu is principal investigator at Johns Hopkins. She studies how we understand other people’s minds and actions, focusing on their origins in development and their...
Yohanis Riek went from herding cattle and fighting as a child soldier to becoming the first doctor in his community in South Sudan. He shares his...
