How to power the world 24/7 — without oil | Cindy Taff

How to power the world 24/7 — without oil | Cindy Taff

Deep beneath the Earth sits 50,000 times more energy than all the world's fossil fuel reserves, but accessing it requires using the same controversial technology that oil companies spent trillions to develop: fracking. Cindy Taff left Shell to prove that drilling for geothermal heat instead of hydrocarbons can deliver what solar, wind and fossil fuels can't — clean, renewable power at all times, regardless of weather. Could this be the breakthrough that finally solves our energy challenges?

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Episoder(2618)

What I learned about freedom in a secret Chinese prison | Lei Cheng

What I learned about freedom in a secret Chinese prison | Lei Cheng

Accused of leaking state secrets, journalist Lei Cheng was imprisoned in China for more than three years, where she was detained in tight quarters and kept under constant supervision. “Freedom is wast...

3 Jun 202512min

Can AI help us speak with wolves? | Jeffrey T. Reed

Can AI help us speak with wolves? | Jeffrey T. Reed

Why do wolves howl? With the help of AI, we're getting closer to an answer. Linguist and software engineer Jeffrey T. Reed shares his research on wolf sounds in the wild, revealing the surprisingly co...

2 Jun 202512min

Sunday Pick: How do you approach gender as a parent? (with LB Hannahs) | How to Be a Better Human

Sunday Pick: How do you approach gender as a parent? (with LB Hannahs) | How to Be a Better Human

Thinking and talking about gender is complex for anyone, and for some people it’s a frequent conversation–especially for parents. In today’s episode, LB Hannahs, a genderqueer parent, shares their exp...

1 Jun 202536min

How do you take the right risks? A photographer and brand builder answer | David Suh and Molly Graham

How do you take the right risks? A photographer and brand builder answer | David Suh and Molly Graham

How do you find the courage to take risks — and succeed? Portrait photographer David Suh and brand builder Molly Graham explore the challenges of building confidence, navigating setbacks and learning ...

31 Mai 202528min

Beyond the Talk: Ariel Ekblaw on space-based technology and architecture

Beyond the Talk: Ariel Ekblaw on space-based technology and architecture

"We should be protecting the Earth — and we can use space technology to do that," says aerospace architect Ariel Ekblaw. Following her talk at TED2025, Ekblaw sat down for a special conversation with ...

30 Mai 202521min

How to build in space for life on Earth | Ariel Ekblaw

How to build in space for life on Earth | Ariel Ekblaw

Is space the “final frontier” — or the perfect place to revolutionize life on Earth? Space architect Ariel Ekblaw reveals how self-assembling structures could build orbiting real estate in space dedic...

30 Mai 202512min

Let your ambition light you up, not burn you out | Tarveen Forrester

Let your ambition light you up, not burn you out | Tarveen Forrester

Burnout shouldn’t be the price of success, but setting boundaries at work is easier said than done. Tarveen Forrester, who oversees workplace culture at Kickstarter, shares practical strategies for pr...

29 Mai 20258min

Why does uncertainty bother us so much? | Adam Kucharski

Why does uncertainty bother us so much? | Adam Kucharski

Why do we find it easier to trust some concepts and ideas over others? Mathematician Adam Kucharski explores the science of uncertainty, revealing how the very human need for explanation shapes trust ...

28 Mai 202512min

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