
Unexplainable
What we don't know is awesome
Vox
Show overview
Unexplainable has been publishing since 2021, and across the 5 years since has built a catalogue of 280 episodes, alongside 2 trailers or bonus episodes. That works out to roughly 130 hours of audio in total. Releases follow a weekly cadence.
Episodes typically run twenty to thirty-five minutes — most land between 25 min and 32 min — and the run-time is fairly consistent across the catalogue. It is catalogued as a EN-language Science show.
The show is actively publishing — the most recent episode landed yesterday, with 28 episodes already out so far this year. The busiest year was 2025, with 74 episodes published. Published by Vox.
From the publisher
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
View all 280 episodesA better Black Death story
The hunt for a lost species
Dark matter music
I glow, therefore I am
Is everything inflammation?
A show about nothing
The Hitchhiking Microbe’s Guide to the Galaxy
Why did we go back to the moon?
Is male birth control finally here?
Typically, the burden of birth control falls on whoever has a uterus, but it seems like that might change — and soon! Guest: Annalisa Merelli, contributing writer at STAT. For more, go to http://vox.com/unexplainable It’s a great place to sign up for our newsletter, view show transcripts, and read more about the topics on our show. Also, email us! [email protected] We read every email. Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices
Mi Vickicito
Host Julia Longoria signs off from Unexplainable with one final question: Why does her grandma love Vicks VapoRub so much? A version of this episode originally aired on WNYC’s Only Human podcast. For more, go to http://vox.com/unexplainable It’s a great place to sign up for our newsletter, view show transcripts, and read more about the topics on our show. Also, email us! [email protected] We read every email. Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices
Casey gets his voice back
ECasey Harrell is a goofy, lighthearted chatterbox whose love for language helped him become an accomplished environmental activist. In 2020, he was diagnosed with Amyotrophic lateral sclerosis (ALS) and slowly began losing the ability to speak. He sang his last song to his infant daughter and fell into silence. But, now, with the help of 256 microelectrodes implanted directly into his motor cortex, he’s learning to talk once more. It isn’t easy. Guests: Casey Harrell and Levana Saxon. You can donate to their GoFundMe here. For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
Oliver Sacks's not quite nonfiction
Oliver Sacks was once crowned “the poet laureate of medicine” — he's known as one of the greatest science writers of our time. But when New Yorker writer Rachel Aviv dug into his archives, she discovered that some details in his intimate portraits of patients mirrored his personal life a little too closely. Guest: Rachel Aviv, staff writer for the New Yorker and author of Strangers to Ourselves. For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
The accidental rise of Botox
One of the deadliest poisons known to man is now used to treat wrinkles, migraines, and even, maybe, depression. How did that happen? Guests: Jean Carruthers, ophthalmologist and “godmother” of cosmetic Botox. David Simpson, neurologist at Mount Sinai hospital in New York. Axel Wollmer, psychiatrist at the Asklepios clinic in Hamburg, Germany. For more, go to http://vox.com/unexplainable It’s a great place to sign up for our newsletter, view show transcripts, and read more about the topics on our show. Also, email us! [email protected] We read every email. Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices
Who are we to fight the alchemy?
Many alchemical texts are full of bizarre, metaphorical language. But what if there's interesting science hiding behind some of those metaphors? Guest: Lawrence Principe, professor of the history of science and professor of chemistry at Johns Hopkins University For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
Snow day!
Grab some hot cocoa and a warm blanket and let’s talk about the tiny crystals that fall from the sky. Guest: Jessica Lundquist, professor of civil & environmental engineering at the University of Washington For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
My brain made me do it
A man committed a crime. He admitted it. Then something alarming showed up on an image of his brain. The criminal case that followed in 1991 brought neuroscience into the courtroom for good. How does our ever-changing understanding of the brain impact how we approach justice? Guests: Josh May, professor of philosophy, University of Alabama, Birmingham, author of Neuroethics: Agency in the Age of Brain Science, Anthony Wagner, neuroscientist and professor of psychology, Stanford University Memory Lab, and Adina Roskies, professor of philosophy, UC Santa Barbara. For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
The Codfather
EHow many fish are in the sea? It's a question that has had enormous consequences for the fishing community in New Bedford, Massachusetts. But one man managed to find a way around it. That man? The Codfather. Guest: Ian Coss, host and producer of WBGH's Catching the Codfather For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices

Stress ages us on a cellular level
It's no secret that stress isn't good for you… But just how bad is it? NPR's Short Wave podcast gets some answers. Host: Regina G. Barber, host of NPR’s Short Wave podcast Guest: Diana Kwon, science journalist Follow NPR's Short Wave podcast on Apple Podcasts and Spotify for more episodes like this, featuring new discoveries, everyday mysteries and the science behind the headlines. Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave. For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! [email protected] We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
The Amazing Extremophiles
In the dark depths of the Gowanus Canal, strange lifeforms lurk... Guests: Brad Vogel, volunteer at the Gowanus Dredgers Canoe Club; Elizabeth Hénaff, computational biologist and artist at New York University For more, go to http://vox.com/unexplainable It’s a great place to sign up for our newsletter, view show transcripts, and read more about the topics on our show. Also, email us! [email protected] We read every email. Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices
Everyone does it. Why can’t I?
I’m about to burst. Guests: Laryngologist Dr. Robert Bastian and Noel King, co-host and editorial director of the Vox daily news podcast Today, Explained For more, go to http://vox.com/unexplainable It’s a great place to sign up for our newsletter, view show transcripts, and read more about the topics on our show. Also, email us! [email protected] We read every email. Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices