Why I built my own time machine | Lucas Rizzotto

Cement is one of the most-consumed materials on Earth — second only to water — and it accounts for a whopping eight percent of the world's carbon pollution. What if we could turn this climate villain ...

13 Mars 20257min

Are you looking at the right data when making big decisions? Data deconstructor Sharon Zicherman challenges our reliance on averages, showing how they can be misleading — especially in life-changing m...

12 Mars 20257min

Leo Villareal is an artist, but his tools aren't paint and canvas; he manipulates light, color and computer code to create monumental works of public art. In a dazzling talk, he takes us inside his ef...

11 Mars 202510min

Why do some countries have a seemingly endless supply of talent in certain fields? From Jamaica's sprinters to South Korea's golfers, public policy professor Anirudh Krishna explains why "talent ladde...

10 Mars 202514min

We often take gender for granted as a “natural” division in sports and life. But did you know the first decisions to divide sports into “male” and “female” categories were in many ways the result of w...

9 Mars 202528min

When anxiety rears its head, we often just want it to go away. Clinical psychologist David H. Rosmarin asks us to consider instead the positive role anxiety can play in our lives, sharing four practic...

8 Mars 202515min

AI is evolving into a mysterious new form of intelligence — powerful yet flawed, capable of remarkable feats but still far from human-like reasoning and efficiency. To truly understand it and unlock i...

7 Mars 202516min

“Being on a voyage forces you to unplug,” says TED Fellow and third-generation captain Lehua Kamalu. Sharing ancient knowledge from traditional Hawaiian ocean voyaging, she reflects on the transformat...

6 Mars 202519min