
Vitamin C and the common cold
2025-12-17 | 32 mins.
A two-time Nobel Prize-winning scientist changed chemistry, biology, and the politics of science. But when he pushed vitamin C as a cure-all, did he go too far? Guest: Daniel M. Davis, head of the department of life sciences and professor of immunology at Imperial College London. He is the author of Self-Defense: A Myth-Busting Guide to Immune Health. 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

Your moments of silence (The Sound Barrier #5)
2025-12-15 | 31 mins.
This episode is a follow-up to The Sound Barrier series, which explores our brain's relationship to sound. In our third episode of the series, we asked listeners to try to experience silence and record what they heard. Today, we share the sounds of quiet from across the world in a tribute to John Cage’s 4’33”. Plus, Tinnitus researcher and Unexplainable guest Dan Polley answers your questions from the series. Guest: Dan Polley, tinnitus researcher at Mass Eye and Ear. Thank you to everyone who wrote in and shared their silences. If you still have thoughts or questions about the series, write us! We also heard from a few teachers who plan to use the series as a part of their curriculum. Is this you? Let us know! 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

Diary of a teenage brain, part 2
2025-12-10 | 27 mins.
As our brains develop throughout our childhood and teens, they form connections and then prune back the ones that aren't used. What can we learn from them? Guests: Alison Barth, professor in the life sciences at Carnegie Mellon University; Saket Navlakha, associate professor at Cold Spring Harbor Laboratory This series was made possible by support from the Annie E. Casey Foundation. Vox had full discretion over the content of this reporting. 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

Diary of a teenage brain
2025-12-08 | 28 mins.
What's going on in teens' heads? Scientists working on a country-wide study following thousands of young people have spent the last decade trying to answer that question. Guests: Raul Gonzalez Jr., psychology professor at Florida International University This series was made possible by support from the Annie E. Casey Foundation. Vox had full discretion over the content of this reporting. 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 trees of death
2025-12-03 | 26 mins.
Way back when forests first evolved on Earth... they might have triggered one of the biggest mass extinctions in the history of the planet. (Originally aired in 2024) Guests: Charles Ver Straeten, curator of sedimentary rocks at the New York State Museum; Lisa Amati, curator of invertebrate paleontology at the New York State Museum; Thomas Algeo, professor of geochemistry at the University of Cincinnati 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



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