Autofocusing reading glasses of the future | Nitish Padmanaban

In a world that prizes certainty, hot takes and instant answers, what happens when we celebrate the power of ... not knowing? Scientist and storyteller Harini Bhat shares how she built a mega-popular ...

20 Marras 20259min

Who let the dogs out? Jennifer Crank, a world champion in dog agility competitions like Westminster, brings her border collie onto the TED stage to demonstrate the secrets of interspecies communicatio...

19 Marras 202513min

If you've ever been swept away by the worlds of "Wicked," "Hamilton" or "West Side Story," you've seen Paul Tazewell's breathtaking costumes. The Oscar-winning designer (whose work features in "Wicked...

18 Marras 202512min

Nearly 20 trees are cut down every second in the Amazon rainforest, as authorities struggle to monitor millions of acres and stop illegal clear-cutting. But land reformer Tasso Azevedo and his team at...

17 Marras 202510min

When Kate Marvel set out to write a book on climate change, she wanted to expand the conversation beyond data, charts and graphs. This meant refocusing the topic on nine human emotions: wonder, anger,...

16 Marras 202541min

Chatbots might help you get work done faster — but at what cost? When we outsource our reasoning to artificial intelligence, we reduce ourselves to "middle managers for our own thoughts," says AI and ...

15 Marras 202515min

What's the right way to flirt? According to love coach Francesca Hogi, it doesn't have to be shallow or creepy — it can be a genuine chance for human connection. In this smart, playful talk, she gives...

14 Marras 202512min

Climate change isn't just reshaping our planet — it's also shaking the very foundations of the economy, says sustainability expert Edmond Rhys Jones. He explores the massive gap between what science t...

13 Marras 202512min