TED Talks Daily (SD video)
The science of lifespan — and the impact of your five senses | Christi Gendron
What you experience through your senses — sight, smell, hearing, taste and touch — can impact how healthy you are and how long you live, says neurobio...
With spatial intelligence, AI will understand the real world | Fei-Fei Li
In the beginning of the universe, all was darkness — until the first organisms developed sight, which ushered in an explosion of life, learning and pr...
How fantasy worlds can spark real change | Annalee Newitz
When the world's problems have you weary, journalist and science fiction writer Annalee Newitz suggests a good dose of escapist fiction to refresh you...
Why the world needs more builders — and less "us vs. them" | Daniel Lubetzky
We're programmed to think every issue is binary: "us vs. them." But Daniel Lubetzky, the founder of KIND Snacks, says the real enemy isn't a person bu...
An activist investor on challenging the status quo | Bill Ackman
Bill Ackman has made billions of dollars — and a name for himself — as an activist investor, buying up stock to push for change at companies. In this ...
1 simple question that could improve women's health | Meryam Sugulle
There's a reliable indicator of a woman's future likelihood of cardiovascular disease — but it rarely gets asked about, says obstetrician and research...
How far away is a ceasefire? An update on Gaza and the Rafah invasion | Ian Bremmer
In an exploration of conflict and diplomacy, president and founder of Eurasia Group and GZERO Media Ian Bremmer joins TED's Helen Walters to unravel t...
How aerosols brighten clouds — and cool the planet | Sarah J. Doherty
Here's a conundrum: the same aerosol pollutants that harm human health also help cool the climate, says atmospheric scientist Sarah J. Doherty. Is the...
Welcome to the world of audio computers | Jason Rugolo
In an exclusive preview of unreleased technology, designer and inventor Jason Rugolo unveils an entirely new kind of computer you can talk to like a f...
Why US politics is broken — and how to fix it | Andrew Yang
The electoral system in the United States needs a redesign, says political reformer Andrew Yang. Exposing the flaws of a system built on poor incentiv...