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(2615)

An intergalactic guide to using a defibrillator | Todd Scott

An intergalactic guide to using a defibrillator | Todd Scott

If Yoda goes into cardiac arrest, will you know what to do? Artist and first-aid enthusiast Todd Scott breaks down what you need to know about using an automated external defibrillator, or AED -- in t...

12 Apr 20175min

In praise of conflict | Jonathan Marks

In praise of conflict | Jonathan Marks

Conflict is bad; compromise, consensus and collaboration are good -- or so we're told. Lawyer and bioethicist Jonathan Marks challenges this conventional wisdom, showing how governments can jeopardize...

11 Apr 201715min

How we can find ourselves in data | Giorgia Lupi

How we can find ourselves in data | Giorgia Lupi

Giorgia Lupi uses data to tell human stories, adding nuance to numbers. In this charming talk, she shares how we can bring personality to data, visualizing even the mundane details of our daily lives ...

7 Apr 201711min

Political common ground in a polarized United States | Gretchen Carlson, David Brooks

Political common ground in a polarized United States | Gretchen Carlson, David Brooks

How can we bridge the gap between left and right to have a wiser, more connected political conversation? Journalist Gretchen Carlson and op-ed columnist David Brooks share insights on the tensions at ...

3 Apr 201747min

A young poet tells the story of Darfur | Emtithal Mahmoud

A young poet tells the story of Darfur | Emtithal Mahmoud

Emtithal "Emi" Mahmoud writes poetry of resilience, confronting her experience of escaping the genocide in Darfur in verse. She shares two stirring original poems about refugees, family, joy and sorro...

31 Mar 201710min

"Music for Wood and Strings" | Sō Percussion

"Music for Wood and Strings" | Sō Percussion

Sō Percussion creates adventurous compositions with new, unconventional instruments. Performing "Music for Wood and Strings" by Bryce Dessner of The National, the quartet plays custom-made dulcimer-li...

31 Mar 201710min

How early life experience is written into DNA | Moshe Szyf

How early life experience is written into DNA | Moshe Szyf

Moshe Szyf is a pioneer in the field of epigenetics, the study of how living things reprogram their genome in response to social factors like stress and lack of food. His research suggests that bioche...

30 Mar 201716min

What we don't know about mother's milk | Katie Hinde

What we don't know about mother's milk | Katie Hinde

Breast milk grows babies' bodies, fuels neurodevelopment, provides essential immunofactors and safeguards against famine and disease -- why, then, does science know more about tomatoes than mother's m...

28 Mar 201710min

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