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Unexplainable

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Unexplainable takes listeners right up to the edge of what we know…and then keeps on going. The Unexplainable team — Noam Hassenfeld, Julia Longoria, Byrd Pinkerton, and Meradith Hoddinott — tackles scientific mysteries, unanswered questions, and everything we learn diving into the unknown. New episodes Mondays and Wednesdays. From Vox and the Vox Media Podcast Network.

Latest episodes

What’s cooler than being cool?

The future of quantum computing depends on getting way colder than ice cold — down to some of the coldest temperatures in the universe. The quest to build these super refrigerators takes us to nuclear bomb stockpiles, the moon, and … Party City? Guest: Zack Savitsky , science journalist, author of Cold Rush To watch this episode on video, find us on Netflix ! For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

12 Oct 2026 · 28 min
How does music move us? (feat. Sylvan Esso's Amelia Meath)

Music can give us goosebumps. It can make us cry. It can make us move. How? Guests: Amelia Meath, songwriter and singer in Sylvan Esso ; Elizabeth Margulis , director of the Music Cognition Lab at Princeton University and author of On Repeat: How Music Plays the Mind For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠ vox.com/unxtranscripts ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠ vox.com/unexplainable

7 Oct 2026 · 32 min
What color is a tennis ball?

Is it yellow? Is it green? Or what if, as one scientist argues, “there’s no such thing as a color?” Guest: Bevil Conway , visual artist and neuroscientist at the National Eye Institute To watch this episode on video, find us on Netflix ! For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtranscripts⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unexplainable⁠ ⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ An

5 Oct 2026 · 27 min
The bodies buried in the bog

When things fall into bogs, they sometimes wind up being beautifully preserved. This includes bodies, sometimes dating back thousands of years. We’re still trying to understand who was buried in the bogs and why. Guest: Anna North , journalist and author of Bog Queen To watch this episode on video, find us on ⁠Netflix⁠ ! For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtranscripts⁠ ⁠⁠⁠⁠⁠⁠⁠

28 Sep 2026 · 26 min
What happened to the giant bugs?

Once upon a time (around 300 million years ago), Earth was home to massive dragonfly-like insects and two meter long millipede-like creatures. Why did they die off? Guests: Ned Snelling , professor of experimental physiology at the University of Pretoria; Jon Harrison , professor of environmental physiology at Arizona State University For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtransc

23 Sep 2026 · 27 min
Dark matter and the end of answers

Five-sixths of all the matter in the universe is this invisible stuff called dark matter, and scientists barely understand what it is. So what happens if we can't answer arguably the biggest mystery in the universe? One physicist decided to quit because he started asking questions that went way beyond what he initially thought science was for. Guest: Joseph Howlett , reporter at Scientific America

21 Sep 2026 · 35 min
What happened before the big bang?

It's a question that seems impossible to grapple with, but scientists won't take no for an answer. In this collaboration with Scientific American, we take on the big bang and a whole bunch of seemingly impossible questions. Guests: Rachel Feltman , host of the Science Quickly podcast; Sarah Scoles , senior contributor at Scientific American For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠ vox.com/unxtra

16 Sep 2026 · 26 min
What's the oldest story ever told?

An astrophysicist uses the motion of the stars to argue that a single story has been told for 100,000 years. A cognitive anthropologist has questions. Guests: Ray Norris , astrophysicist; Manvir Singh , cognitive anthropologist at the University of California, Davis To watch this episode on video, find us on ⁠Netflix⁠ ! For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtranscripts⁠ ⁠⁠⁠⁠⁠⁠⁠⁠

14 Sep 2026 · 27 min
Stopping the science that could stop the world

When scientists write their own rules for life, how do they know what could go wrong before it’s too late? This is the final episode of our new three-part series, Life from Scratch . Guests: Kate Adamala , associate professor at the University of Minnesota; David Relman , professor at Stanford University; John Glass , leader of the JCVI Synthetic Biology Group. For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠

2 Sep 2026 · 36 min
A breakthrough in synthetic life

Synthetic biologist Kate Adamala has been making major headlines as her lab creates cells that feed, divide, and grow — all from nonliving parts. It may sound like sci-fi, but Kate believes that these “not quite alive” cells are key to a renewable future. This is the second episode of our new three-part series, Life from Scratch . To watch this episode on video, find us on ⁠Netflix⁠ ! Guests: ⁠Kat

31 Aug 2026 · 34 min
Life from scratch

Scientists stripped a cell down to its most essential genes in order to find out what makes life...alive. What they found was more bizarre than they could have imagined. This is the first episode of our new three-part series, Life from Scratch . Guests: Kate Adamala , associate professor at the University of Minnesota; John Glass , leader of the JCVI Synthetic Biology Group. For show transcripts,

26 Aug 2026 · 29 min
The idea of a song

A few hundred milliseconds are often all you need to recognize a song, but a lot of recent hits have moved away from intros. Our friends at ⁠Switched on Pop⁠ (along with the National's Aaron Dessner) break down how song intros can shape our perception and what we lose when they disappear. To watch this episode on video, find us on ⁠Netflix⁠ ! Guests: ⁠Charlie Harding⁠ and ⁠Nate Sloan⁠ , hosts of ⁠

24 Aug 2026 · 44 min
Why can’t I remember being a baby?

And if babies forget their earliest experiences, do they still matter? This episode is a collaboration with Vox's Explain It to Me podcast Guests: Kristin Ohlson , writer; Tristan Yates , cognitive psychologist at Columbia University; Dana Suskind , professor of surgery and pediatrics at the University of Chicago For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtranscripts⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

19 Aug 2026 · 26 min
Can these corals take the heat?

Warming waters are an existential threat to coral reefs, and for people who want to restore them. But in the Republic of Palau, researchers are testing out an approach to help restored reefs survive hotter temperatures — before it's too late. To watch this episode on video, find us on Netflix ! Guests: Benji Jones , senior environmental correspondent at Vox For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

17 Aug 2026 · 30 min
Why Hank Green takes pseudoscience seriously

Dismissing pseudoscience is too easy. Understanding why it spreads so quickly is harder. It can teach us why real science works and how to spot the difference between the two. To watch this episode on video, find us on Netflix ! Guest: Hank Green , creator of SciShow and Crash Course , co-host of Vlogbrothers For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtranscripts⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For

10 Aug 2026 · 27 min
A trip to the twilight reefs

Down beneath the waves, where the light starts to fade, there's an ecosystem scientists don't fully understand. About a decade ago, some researchers left structures in this mysterious world and let them grow encrusted with life. Now they're pulling them back up again and unwrapping them like scientific presents. Guests: Luiz Rocha , ichthyology curator at the California Academy of Sciences, along

5 Aug 2026 · 39 min
The hidden world that birds see

Birds navigate using Earth’s magnetic field, but scientists still don’t know how they actually sense it. Called the holy grail of sensory biology, magnetoreception offers a window into the thousands of unique sensory worlds animals experience. To watch this episode on video, find us on Netflix ! Guest: Ed Yong , author of An Immense World: How Animal Senses Reveal the Hidden Realms Around Us For s

3 Aug 2026 · 27 min
The Godzilla El Niño

This global weather phenomenon could help make 2027 the hottest year on record. Our friends at The Gray Area explore what the upcoming El Niño season could reveal about the future of our climate. Guests: Sean Illing , host of The Gray Area; David Wallace-Wells , New York Times climate writer For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠ ⁠vox.com/unxtranscripts⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠

29 Jul 2026 · 44 min
An argument for the sun

It can be hard to know how to interact with the sun. Some people have swung to opposite ends of the spectrum — either over-tanning or avoiding the sun entirely. But what would a middle ground look like? To watch this episode on video, find us on Netflix ! Guest: Rowan Jacobsen, author of In Defense of Sunlight For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠ vox.com/unxtranscripts ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more

27 Jul 2026 · 30 min
What the Odyssey is hiding

The Late Bronze Age, when the Trojan War supposedly took place, was way more modern than Homer made it seem. But around 1177 BCE, a vast network of interconnected societies suddenly collapsed. What caused arguably the greatest societal collapse in the history of the world? Hint: It's a lot more complicated than the "Sea Peoples." Guest: Eric Cline , professor at George Washington University and au

22 Jul 2026 · 25 min