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 sto...
Mar 26, 2025•1 hr 5 min
Vinny Thomas joins the show to talk about Victorian-era pet squirrels. Jess hops behind the mic to discuss filling the Roman colosseum with water, and Rachel unravels how chewing gum can stop us from "pre-singing." 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...
Mar 12, 2025•55 min•Season 9Ep. 4
Lauren Leffer joins the show to explain how silver carp are creating an environmental trolley problem. Plus, Laura divulges the story of the surfing bat, and Rachel talks about scientists that ate an ancient bologna sandwich. 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:...
Feb 26, 2025•56 min
Paleontologist and writer Riley Black joins the show to talk about a plant mystery. Plus, Amanda talks about turning your leftover lasagna into a power source, and Rachel discusses Letterkenny and "hockey English." 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...
Feb 12, 2025•43 min•Season 9Ep. 2
Welcome to SEASON 9!! MIT Technology Review science editor (and former Weirdest Thing champ) Mary Beth Griggs joins the show to talk about self-sealing seal noses. Plus, Laura jumps on to talk about poodles running the Iditarod, and Rachel explains why orange cats are... you know. Like that. Get tickets for our upcoming LIVE SHOW right here! https://caveat.nyc/events/the-weirdest-thing-i-learned-this-week-2-8-2025 The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your...
Jan 29, 2025•48 min•Season 9Ep. 1
Catch us LIVE in NYC or via livestream on February 8! Get your tickets now: https://caveat.nyc/events/the-weirdest-thing-i-learned-this-week-2-8-2025 Use code BUTTERFIRE for $5 off in-person and $10 off livestream tickets. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jan 22, 2025•5 min
Alex Goldman of Hyperfixed and Reply All joins the show to talk about a historic bear attack incident in Japan. Plus, Amanda talks about why stuff tastes different at 30,000 feet, and Rachel explains the latest fashion trend among killer whales. Get tickets for our upcoming LIVE SHOW right here! https://caveat.nyc/events/the-weirdest-thing-i-learned-this-week-2-8-2025 The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Face...
Dec 18, 2024•44 min•Season 8Ep. 24
Sophie Bushwick and Claire Maldarelli join the show to talk about silkworms in tea and ghost armies (though not the kind from Lord of the Rings). Plus, Rachel talks about a prankster elephant. 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 ...
Dec 04, 2024•45 min•Season 8Ep. 23
Twitch Partner Cheebs joins the show to talk about some mega weird quantum physics. Plus, Jess talks about real-life stinky witch magic, and Rachel lays out a jigsaw puzzle made of bones. 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 h...
Nov 20, 2024•41 min•Season 8Ep. 22
Sharing an episode of the podcast “What It’s Like to Be…” from New York Times bestselling business book author Dan Heath. In every episode, Dan interviews someone from a different profession: A cattle rancher, a FBI special agent, a professional Santa Claus. He asks what it’s like to do what they do. What does a couples therapist think when a friend asks for relationship advice? Is a Secret Service Agent supposed to pretend like they’re not there when they’re around the president? What does a ha...
Nov 19, 2024•36 min
Laura Krantz returns to Weirdest Thing to talk about the power of superstitions. Plus, Laura Baisas explains ants literally farming, and Rachel talks about mummy cheese. 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!...
Nov 06, 2024•53 min•Season 8Ep. 21
Ologies' Alie Ward hops on Weirdest Thing this week to divulge the incredible underdog story of the guy who created Old Bay. Jess returns to talk about how Chicago and the greater Midwest has been suffering from corn sweat, and Rachel explains the (literally) hysterical story of Mattoon's mad gasser. 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...
Oct 23, 2024•57 min•Season 8Ep. 20
Shark scientist Jasmin Graham joins the show to talk hammerheads. Plus, Amanda explains why your crush on a fictional character is actually ok, and Rachel goes in on saving the vultures. Here's Rachel's Libro link! https://libro.fm/membership?mp=SWITCH&rf_code=lfm417490 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...
Oct 09, 2024•54 min•Season 8Ep. 19
Andy "River" Peterson joins the show to talk about our future crustacean matriarchal overlords. Plus, Amanda discusses mice afraid of men, and Rachel unravels secret codes hidden in a silk dress. 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 Rach...
Sep 25, 2024•54 min•Season 8Ep. 18
Jon Collins Black joins the show to talk treasure hunting. Plus, Laura explains why the color blue is very nuanced, and Rachel talks about local ants living in Manhattan. 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...
Sep 11, 2024•45 min
This week, Danielle Bainbridge joins the show to talk a very dark, forbidden experiment. Plus, Rachel talks about milk spoiling in thunderstorms (allegedly), and Sara Kiley explains how sometimes it's better to be annoying than deadly. 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 Mo...
Aug 28, 2024•48 min•Season 8Ep. 16
Dropout TV's Lily Du and Grant O'Brien join the show, where Rachel quizzes them Dirty Laundry-style on all kinds of weird 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...
Aug 14, 2024•1 hr 11 min•Season 8Ep. 15
Astrophysicist and folklorist Moiya McTier rejoins the show to talk about how there are too many galaxies out there. Plus, Sara Kiley talks about sharks of yore and Rachel explains how ants are becoming little mini surgeons. 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:/...
Jul 31, 2024•54 min•Season 8Ep. 14
Rose Eveleth joins the show to talk about chromosome testing in the Olympics. Plus, Claire returns to talk elite tug-o-war, and Rachel talks about the leech that can fly. Listen to Rose's new show, Tested : https://link.chtbl.com/js0J2gTx 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...
Jul 17, 2024•1 hr 12 min•Season 8Ep. 13
Dr. Jessica Ware from the American Museum of Natural History joins the show to talk about the most perfectly shaped poo. Plus, Laura talks about being popular in the apocalypse, and Rachel explains why some Vikings and other folks had especially pointy heads. 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, Newsle...
Jul 03, 2024•1 hr 3 min•Season 8Ep. 12
Owen Ever, co-host of the podcast A Field Guide to Gay Animals , joins the show this week to talk about the scientists who studied homosexuality in giraffes. Plus, Jess explains the most dramatic snakes on the planet, and Rachel gets into birds who wave quite impatiently. 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 T...
Jun 19, 2024•56 min•Season 8Ep. 11
Annalee Newitz returns to the show to discuss the cutest little food delivery robots you've ever seen. Plus, Rachel talks self-medicating apes, and Amanda explains why we love our pets' stink and our lovers' smelly armpits. 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://...
Jun 05, 2024•59 min
Streamer and science communicator Moohoodles joins the show this week to talk about carbonated oceans on Enceladus (and the moon's recipe for life)! Plus, Jess explains her obsession with the hyrax, and Rachel talks about bees who are somehow able to hibernate underwater. 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 T...
May 22, 2024•53 min•Season 8Ep. 9
Sociolinguist Erica Brozovsky joins the show to discuss talkative fungi, Amanda Reed chats about nonbinary birds, and Rachel gets into animal sounds—especially the ones we can't hear. 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...
May 08, 2024•50 min•Season 8Ep. 8
Maritime archaeologist and historian Joel Cook joins the show to spin the tale of how traveling barbers almost coordinated an uprising that could have derailed the American Civil War. Plus, Rachel talks about a very delicious mutualism between humans and greater honeyguide birds, and Sara Kiley chimes in to talk about why rats might want to take selfies. 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 ...
Apr 24, 2024•57 min•Season 8Ep. 7
Scientist and Twitch streamer Knimbley joins the show today to talk about how astronomy and Elden Ring intertwine! Plus, Jess returns to talk about lotion spiders, and Rachel explains how ADHD used to offer a real survival benefit in the olden days. 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, Merc...
Apr 10, 2024•59 min•Season 8Ep. 6
Scientific American's Lee Billings and Clara Moskowitz join Rachel this week to talk all things eclipse. 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/...
Mar 27, 2024•46 min•Season 8Ep. 5
Christie Taylor joins the show to talk about dung beetles who love to stargaze. Plus, Laura explains how early beer brewers were women, and Rachel gets into weird internet language on TikTok and beyond. 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/RachelFeltm...
Mar 13, 2024•1 hr 15 min•Season 8Ep. 4
Liz Clayton Fuller rejoins the show to talk all things bird milk (yum!), and Amanda Reed spins the tale of the rocket scientist who invented a world renowned lubricant. Finally, Rachel explains the intricacies of the hermit crab housing market. 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 Sto...
Feb 28, 2024•55 min•Season 8Ep. 3
This time, Laura Baisas explains the dawn of the cockroach in New York, Rachel discusses a situation when the mitochondria is NOT the powerhouse of the cell (not ideal), and Claire Maldarelli divulges all about the legendary government cheese. 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 Stor...
Feb 14, 2024•1 hr•Season 8Ep. 2