Meet the inventor of the electronic spreadsheet | Dan Bricklin

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 Nov 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 Nov 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 Nov 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 Nov 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 Nov 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 Nov 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 Nov 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 Nov 202512min