At Popular Science, we report and write dozens of science and tech stories every week. And while a lot of the fun facts we stumble across make it into our articles, there are lots of other weird facts that we just keep around the office. So we figured, why not share those with you? Welcome to The Weirdest Thing I Learned This Week. For advertising opportunities please email PodcastPartnerships@Studio71us.com We wanna make the podcast even better, help us learn how we can: https://bit.ly/2EcYbu4 Privacy Policy: https://www.studio71.com/us/terms-and-conditions-use/#Privacy%20Policy
Dropout's Grant O'Brien joins the show to talk about all things weird roller coasters. Plus, Jess hops on to discuss how a Gregorian chant has infiltrated all of our favorite media, from Shrek to Elden Ring. And Rachel gets into how having less of a beak can actually make you more of a chad. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Shop plans at https://MINTMOBILE.com/weirdest Order RIGHT NOW and save up to $20 at https://STORYWORTH.com/weirdest Learn more about your ad choices. Visit podcastchoices.com/adchoices
06/05/2026 • 49:37
Rachel's officially back! Chanda Prescod-Weinstein also joins as a guest host. This week, they talk about self-made caribou snacks, how to charm a worm, and why neutrinos can be classified as nontrinary. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thank you to our sponsors! Take Cheers Restore after your last drink or before going to bed and wake up feeling at least 50% better — or your money back. For a limited time our listeners are getting 20% off their entire order at https://CheersHealth.com/WEIRDEST #Cheers #ad Save 20% Off Honeylove by going to honeylove.com/WEIRDEST #honeylovepod Shop plans at https://MINTMOBILE.com/weirdest Learn more about your ad choices. Visit podcastchoices.com/adchoices
22/04/2026 • 54:31
In our final rerun episode during Rachel's parental leave, we have the oldest episode yet. It features one of Jess' first appearances on the show in which she details strange vampire folklore (and why they love to count), Claire Maldarelli shares a weird pepper-related medical condition, and Rachel gets into why some founding fathers bathed outside, in the open air, naked. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Save 20% Off Honeylove by going to honeylove.com/WEIRDEST #honeylovepod Shop plans at https://MINTMOBILE.com/weirdest Learn more about your ad choices. Visit podcastchoices.com/adchoices
08/04/2026 • 44:42
Jess brings adef and jacksonparodi on the show this week to discuss how one sphere killed two men in a matter of days, why folks in Victorian Australia used glowing paint to transform into ghosts, and how Louis Pasteur had more aura than ever imaginable. adef on Youtube: https://www.youtube.com/@adef adef on Twitch: https://www.twitch.tv/adef Jackson on Youtube: https://www.youtube.com/@JacksonParodi Jess on Youtube: https://www.youtube.com/@JessCapricorn Jess on Twitch: https://www.twitch.tv/jesscapricorn The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Right now, our listeners get an additional 15% off any annual membership at https://MASTERCLASS.com/WEIRDEST Learn more about your ad choices. Visit podcastchoices.com/adchoices
25/03/2026 • 77:45
While Rachel is on parental leave, here's a vintage episode from our vault! Rachel, Sara, and comedian Josh Gondelman discuss dogs cooking in kitchens, chickens laying eggs inside themselves, and one of the most peculiar art heists in history. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Buy or sell your next car today with CarGurus at https://cargurus.com Learn more about your ad choices. Visit podcastchoices.com/adchoices
11/03/2026 • 60:49
Jess brings on science-minded friends Lindsey and Misti to discuss why space smells like a freshly opened beef stew packet, how having to pee makes you better at video games like Elden Ring, and how rituals and priests might be the solution to long-term nuclear waste warning. Follow Lindsey: https://www.twitch.tv/ohlindsey Follow Jess: https://www.twitch.tv/jesscapricorn The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Right now, our listeners get an additional 15% off any annual membership at https://MASTERCLASS.com/WEIRDEST Refresh your wardrobe with Quince. Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns Learn more about your ad choices. Visit podcastchoices.com/adchoices
25/02/2026 • 66:38
While Rachel is on parental leave, here's a vintage episode from our vault! Rachel, Claire, and Sara discuss all things weird related to the Olympics way back in 2021 (when the games were pushed back a year from the pandemic). The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Buy or sell your next car today with CarGurus at https://cargurus.com Learn more about your ad choices. Visit podcastchoices.com/adchoices
11/02/2026 • 63:23
WELCOME TO SEASON 10! Jess hosts the show solo while Rachel is on maternity leave, but brings on a pair of her creator friends to chat about how beavers keep wildfires at bay, koalas eating their moms' poop (kind of), and exploding Australian trees. Follow rickypeacock: https://www.twitch.tv/rickypeacock Follow MattyisTalking: https://www.twitch.tv/mattyistalking The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Buy or sell your next car today with CarGurus at https://cargurus.com Right now, our listeners get an additional 15% off any annual membership at https://MASTERCLASS.com/WEIRDEST To get free shipping on your order and 365-day returns. Go to https://Quince.com/weirdest Plans start at $15/month at https://MintMobile.com/WEIRDEST Learn more about your ad choices. Visit podcastchoices.com/adchoices
28/01/2026 • 69:28
Kendra Pierre-Louis joins Weirdest Thing for the season 9 finale! She talks about the rats chowing down on bats, producer Jess Boddy explains the scientific study on Chicago's rat hole, and Rachel talks about the wonderfully heartwarming penguin retirement home at the New England Aquarium. Plus, Rachel has a very special announcement! The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Learn more about your ad choices. Visit podcastchoices.com/adchoices
17/12/2025 • 58:22
Coltan Scrivner joins the show to talk about the strange empathy of horror movie enjoyers. Plus, Sara Kiley talks about bats dogfighting and devouring birds, and Rachel delves into the bizarre history of the first anti-vax movement. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Learn more about your ad choices. Visit podcastchoices.com/adchoices
03/12/2025 • 56:31
Behold: our LIVE show from earlier this year at Caveat in NYC! Rachel, Jess, Moiya McTier and Claire Maldarelli each bring a weird fact to the stage. Topics run the gamut this week. We've got an avian murder mystery, why having sex in space sucks, how preworkout is kind of like being a Viking Berserker, and how the sports bra is shockingly new. Tune in for a very special episode! The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Learn more about your ad choices. Visit podcastchoices.com/adchoices
19/11/2025 • 78:12
Popular Science answers your most outlandish, mind-burning questions—from the everyday things you’ve always wondered to the bizarre things you never thought to ask. On this episode: Goosebumps are a valuable tool for many animals. They keep mammals with thick fur warm by trapping air near their skin, or help make them look bigger when facing off against a rival. However, in humans a wide range of emotions can also induce goosebumps. BUT WHY? Join PopSci Editor Sarah Durn and Editor-in-Chief Annie Colbert as they explain the science AND chat with Goosebumps legend, RL Stine. Read the full story that inspired this episode: https://www.popsci.com/science/why-goosebumps-happen/ If you have a question for a future episode, go to: PopSci.com/ask Learn more about your ad choices. Visit podcastchoices.com/adchoices
12/11/2025 • 14:50
Tom Lum joins the show to reveal what rats are ACTUALLY saying to each other. Plus, Rachel talks about the color of the Universe, and Lauren explains one evolutionary exception. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Find your fall staples at Quince. Go to https://Quince.com/weirdest Learn more about your ad choices. Visit podcastchoices.com/adchoices
05/11/2025 • 64:04
Liz Clayton Fuller joins the show to talk about the deadly feather trade. Plus, Jess hops in to explain the strange virus causing bunnies to sprout horns, and Rachel gets into the way some folks are using ants to make yogurt. (It's actually kinda good...) Check out all of Liz's art: https://lizclaytonfuller.com/ The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to all of Jess' content: https://www.jesscapricorn.com/ -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Visit https://GrowTherapy.com/WEIRDEST today to get started. Make the switch at https://MINTMOBILE.com/weirdest Learn more about your ad choices. Visit podcastchoices.com/adchoices
22/10/2025 • 57:10
We're sharing an episode of On Point with Meghna Chakrabarti. On Point is a rare public space where you hear nuanced explorations of complex topics live and in real time. Host Meghna Chakrabarti leads provocative conversations that help make sense of the world, with urgency, timeliness and depth. In this episode: If you feel like car headlights have gotten too bright, you’re not alone. The National Highway Traffic Administration receives more consumer complaints about headlight brightness than any other topic. Meghna explores: How did this happen? And can we fix it? You can hear more episodes of On Point at https://link.mgln.ai/weirdestthing Learn more about your ad choices. Visit podcastchoices.com/adchoices
15/10/2025 • 39:22
Carly York joins the show to talk about the most heroic rats you'll ever meet. Plus, Sara Kiley talks about some drunk monkeys, and Rachel gets into sharks' toothy foreheads. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Visit https://GrowTherapy.com/WEIRDEST today to get started. Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Learn more about your ad choices. Visit podcastchoices.com/adchoices
08/10/2025 • 45:39
Annalee Newitz joins the show to talk all about how 18th century gossip spread like an actual infectious disease. Plus, Laura delves into how dire wolf bones could help our modern pups, and Rachel talks about the archaeologists who are studying more modern stuff, like skate parks from the 1970s and 1980s. (It's worthwhile!!) Check out Annalee's new science fiction book! https://us.macmillan.com/books/9781250357465/automaticnoodle/ The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Go check out Mary Roach's new book, Replaceable You: Adventures in Human Anatomy! https://maryroach.net/replaceable.html Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Make the switch at https://MINTMOBILE.com/weirdest Visit https://GrowTherapy.com/WEIRDEST today to get started. Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Learn more about your ad choices. Visit podcastchoices.com/adchoices
24/09/2025 • 54:44
Sarah Gailey joins the show to discuss why one scientist put the cutest little monocles on a bunch of chameleons. (And also to talk about their new book, Spread Me, out now wherever you buy books!) Plus, Rachel talks about the great Missouri snake panic, and Lauren talks about an accidental butt cam that lead to some very useful science. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Go check out Mary Roach's new book, Replaceable You: Adventures in Human Anatomy! https://maryroach.net/replaceable.html Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors: Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Buy or sell your next car today with Car Gurus at https://cargurus.com Visit https://GrowTherapy.com/WEIRDEST today to get started. Learn more about your ad choices. Visit podcastchoices.com/adchoices
10/09/2025 • 62:04
Nathan H. Lents joins the show to discuss why some birds are extra loud in bed, along with his new book: The Sexual Evolution: How 500 Million Years of Sex, Gender and Mating Shape Modern Relationships. Plus, Sara Kiley explains how horses are used to create snake anti-venom, and Rachel talks about how Napoleon played a part in instigating the art of canning food. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Go check out Mary Roach's new book, Replaceable You: Adventures in Human Anatomy! https://maryroach.net/replaceable.html Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Learn more about your ad choices. Visit podcastchoices.com/adchoices
27/08/2025 • 61:34
Mary Roach RETURNS to Weirdest Thing to share her new book, Replaceable You: Adventures in Human Anatomy! From this phenomenal new read, she discusses a section on breathing through your butt, a thing not only turtles can do, but also apparently humans. Plus, Rachel talks about the ancient (and DEADLY) origins of ice cream, and Lauren explains a strange, dark goop found on a research boat propeller in one of the great lakes. (Yes, we know it sounds like the premise of a new John Carpenter flick.) The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Go check out Mary Roach's new book, Replaceable You: Adventures in Human Anatomy! https://maryroach.net/replaceable.html Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Go to https://Quince.com/weirdest for free shipping on your order and three hundred and sixty-five -day returns. Buy or sell your next car today with Car Gurus at https://cargurus.com Learn more about your ad choices. Visit podcastchoices.com/adchoices
13/08/2025 • 56:01
The wonderful Ryan Mandelbaum is BACK to discuss their latest animalian interest: salamanders in New York City! Laura also explains how peeing while swimming a marathon is shockingly complicated, and Rachel gets into why Dungeons and Dragons is therapeutic for your noggin. Go check out Ryan's newsletter! https://ryanmandelbirder.substack.com/ The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Get this new customer offer and your 3-month Unlimited wireless plan for just 15 bucks a month at https://MINTMOBILE.com/WEIRDEST Learn more about your ad choices. Visit podcastchoices.com/adchoices
30/07/2025 • 65:48
Scientific illustrator and Twitch streamer Liz Clayton Fuller (ipaintbirbs) joins the show once more to talk all things cloaca -- and why some birds lack them. Plus, Jess hops behind the mic to talk about the world's rarest pasta, and Rachel dives into carnivorous caterpillars that sound like WWE wrestlers. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Learn more about your ad choices. Visit podcastchoices.com/adchoices
16/07/2025 • 49:46
Actor and creator of the Brat Apple Dance, Kelley Heyer, joins the show! The squad talks about a BRAND NEW green color, cheating at climbing Mt. Everest, and a sneaky trick to make cats less allergenic. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our sponsors! Go to https://Quince.com/weirdest for free shipping on your order and 365 -day returns. Learn more about your ad choices. Visit podcastchoices.com/adchoices
02/07/2025 • 55:59
Casey Johnston joins the show this week to talk about how women are truly and actually stronger than men (all of which she details in her new book!). Plus, Laura talks about promiscuous fruit flies, and Rachel talks about capuchin monkey's version of a Labubu. Get Casey's book here! https://www.hachettebookgroup.com/titles/casey-johnston/a-physical-education/9781538773253/ The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to Balint's Twitch: https://www.twitch.tv/sciants_streams -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Go to https://LIQUIDIV.COM and get 20% off your first order with code WEIRDEST at checkout. Go to https://Quince.com/weirdest for free shipping on your order and365 -day returns. Stop putting off those doctors appointments and go to https://Zocdoc.com/WEIRDEST to find and instantly book a top-rated doctor today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
18/06/2025 • 48:35
Patricia Ononiwu Kaishian joins the show to talk about horny eels. Plus, Sara Kiley explains the tree that loves getting struck by lightning, and Rachel goes into detail about kids passing notes in ancient times. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to Balint's Twitch: https://www.twitch.tv/sciants_streams -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors! Give yourself the luxury you deserve with Quince! Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Stop putting off those doctors appointments and go to https://www.Zocdoc.com/WEIRDEST to find and instantly book a top-rated doctor today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
04/06/2025 • 52:10
Divya Anantharaman aka Gotham Taxidermy joins the show to talk about a bird with a very big personality. Plus, Rachel talks about a whale conveyor belt, and Lauren dishes dirt on the ISS (literally). The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to Balint's Twitch: https://www.twitch.tv/sciants_streams -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors! Get 20% off your first order of Liquid I.V. when you go to https://www.liquid-iv.com/ and use code WEIRDEST at checkout. Give yourself the luxury you deserve with Quince! Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Open your account in 2 minutes at https://chime.com/WEIRDEST. Chime. Feels like progress. No matter how you say it, don’t overpay for it. Shop data plans at https://MINTMOBILE.com/weirdest Stop putting off those doctors appointments and go to https://www.Zocdoc.com/WEIRDEST to find and instantly book a top-rated doctor today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
21/05/2025 • 57:07
Balint Kacsoh of SciAnts_Streams joins the show today to talk about how flies have their own sort of culture. Plus, Jess hops behind the mic to discuss mimes mocking traffic offenders, and Rachel divulges the story of London's legendary timekeepers. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn Link to Balint's Twitch: https://www.twitch.tv/sciants_streams -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors! Open your account in 2 minutes at https://chime.com/WEIRDEST. Chime. Feels like progress. Give yourself the luxury you deserve with Quince! Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. No matter how you say it, don’t overpay for it. Shop data plans at https://MINTMOBILE.com/weirdest Get 20% off your first order of Liquid I.V. when you go to https://www.liquid-iv.com/ and use code WEIRDEST at checkout. Stop putting off those doctors appointments and go to https://www.Zocdoc.com/WEIRDEST to find and instantly book a top-rated doctor today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
07/05/2025 • 46:46
Kate Downey joins the show to explain how little we actually know about why periods hurt so dang bad. Plus, Rachel divulges how to flirt using tubes, and Laura talks about the cutest, sweetest little rat sommeliers. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors! Get 20% off your first order of Liquid I.V. when you go to https://www.liquid-iv.com/ and use code WEIRDEST at checkout. Give yourself the luxury you deserve with Quince! Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Stop putting off those doctors appointments and go to https://www.Zocdoc.com/WEIRDEST to find and instantly book a top-rated doctor today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
23/04/2025 • 51:37
Trace Dominguez joins the show to explain just how inconceivable building up an immunity to iocane powder (or other poisons) is. Sara Kiley also discusses unidentified seismic objects, and Rachel talks about how peeing together transcends species. The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors! Get Started today at https://chime.com/WEIRDEST. Chime. Feels like progress. Give yourself the luxury you deserve with Quince! Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Stop putting off those doctors appointments and go to https://www.Zocdoc.com/WEIRDEST to find and instantly book a top-rated doctor today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
09/04/2025 • 52:18
John Green joins the show to talk about how Everything is Tuberculosis -- which is coincidentally the name of his new book. Plus, Lauren talks about sending squirrels into space, and Rachel explains how brains can (very rarely) turn to glass. Check out John's new book: https://everythingistb.com/ The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us! Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltman Link to Jess' Twitch: https://www.twitch.tv/jesscapricorn -- Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Produced by Jess Boddy: www.twitter.com/JessicaBoddy Popular Science: www.twitter.com/PopSci Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ Thanks to our Sponsors! Get an additional 20% OFF the @honeylove Holiday sale by going to https://honeylove.com/WEIRDEST #honeylovepod If you like your money, Mint Mobile is for you. Shop plans at https://MINTMOBILE.com/weirdest Give yourself the luxury you deserve with Quince! Go to https://Quince.com/weirdest for free shipping on your order and 365-day returns. Learn more about your ad choices. Visit podcastchoices.com/adchoices
26/03/2025 • 64:44
