Leave only footprints that will wash away | Children of Palau

The people of Palau — a pristine ocean state made up of more than 300 islands in the western Pacific — warmly welcome travelers to their home every year. But the guests don’t always know…

10/11/2021
The mighty power and flavor of plants | Derek Sarno

Vegan chef (and head chef of TED Countdown Summit) Derek Sarno is on a mission to unleash the mighty power of plants, creating nutritious food from mushrooms and vegetables that’s full of texture and flavor…

10/11/2021
The powerful women on the front lines of climate action | Farwiza Farhan

When it comes to big problems like climate change, we tend to focus on big solutions — but many of the best ideas come from people on the ground, facing day-to-day conservation battles. Sharing her…

10/11/2021
A bold plan to protect 30 percent of the Earth’s surface and ocean floor | Enric Sala

As a diver in the 1970s, marine ecologist Enric Sala saw once-lush oceanscapes reduced to underwater deserts — but later, in marine preserves across the globe, he also witnessed the ocean’s power to rejuvenate itself…

10/11/2021
A vision for sustainable energy in Africa | Chibeze Ezekiel

Africa needs new energy sources to fuel its development, but the continent should invest in renewable energy instead of cheap, polluting alternatives like coal, says climate inclusion activist Chibeze Ezekiel. He tells the story of…

10/11/2021
How your brain invents your “self” | Anil Seth

Who are you, really? Neuroscientist Anil Seth lays out his fascinating new theory of consciousness and self, centered on the notion that we “predict” the world into existence. From sleep to memory and everything in…

10/11/2021
Why better sleep means a better sex life | Matt Walker

Want a healthier love life? Get better sleep, says sleep scientist Matt Walker. In this episode, he explains how getting more quality shut-eye can boost fertility and vitality — plus how sex can even improve…

10/11/2021
How did we get fertility so wrong? | Mona Chalabi

When it comes to making a baby, we know it takes two to tango. So why do the pressures of fertility often fall on only one half of the equation? In this video, data journalist…

09/11/2021
How small countries can make a big impact on climate change | Nicola Sturgeon

When it comes to tackling climate change, the size of a country doesn’t matter — it’s their ambition that counts, says First Minister of Scotland Nicola Sturgeon. In a rousing talk, she shares examples of…

09/11/2021
Super speed, magnetic levitation and the vision behind the hyperloop | Josh Giegel

What if your hour-long commute was reduced to just minutes? That’s the promise of the hyperloop: a transit system designed around a pod that zooms through a vacuum-sealed space (roughly the size of a subway…

08/11/2021