Ice Sheet Time Machine
Unexplainable27 Aug 2025

Ice Sheet Time Machine

The US military carved a tiny city into the Greenland ice sheet. What they found, and lost, and found again, and what it tells us about climate change. Guests: Paul Bierman, geoscientist at the University of Vermont and author of When The Ice Is Gone; Richard Alley, geoscientist at the Pennsylvania State University For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unxtranscripts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unexplainable⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ And please email us! ⁠⁠⁠⁠unexplainable@vox.com⁠⁠⁠⁠ We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/members Learn more about your ad choices. Visit podcastchoices.com/adchoices

Avsnitt(274)

Is Earth alive?

Is Earth alive?

A cell is alive. So is a leaf and so is a tree. But what about the forest they’re a part of? Is that forest alive? And what about the planet that forest grows on? Is Earth alive? Science writer Ferris...

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The alpha myth

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The researcher who popularized the idea of the alpha wolf has spent decades trying to take it back. Our friends over at Pablo Torre Finds Out try to uncover how science got it wrong. For more, go to h...

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The eclipse chasers

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3 Apr 202419min

The Yips

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Think about the thing you’ve practiced more than anything else in the world. Maybe it’s painting. Or writing. Or playing the piano. Now imagine you wake up one day and you just can’t do it. You’re not...

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The bleeding edge, part two

The bleeding edge, part two

Diagnosing diseases such as endometriosis can require difficult steps, like surgery. But researchers are hoping to use menstrual fluid to make detecting the condition much easier. For more, go to http...

20 Mars 202424min

The bleeding edge

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Periods and menstrual fluid have long been overlooked by scientists. Now, researchers are starting to suspect they might be sources of medical treasure. For more, go to http://vox.com/unexplainable It...

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Aliens from Earth?

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Was there a technologically advanced species living on Earth long before humans? And if one had existed, how would we know? (Updated from 2022) For more, go to http://vox.com/unexplainable It’s a grea...

6 Mars 202426min

How scientists are searching for aliens

How scientists are searching for aliens

They’re not looking for UFOs or decoding government secrets. They’re doing something much simpler. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read mor...

28 Feb 202416min

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