The Weirdest Thing I Learned This Week

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...

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 le...

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 Lea...

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 le...

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...

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 ⁠twee...

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 abo...

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...

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...

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 abou...

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 lear...

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 abou...

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-t...

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

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...

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! ...

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!  Link...

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 Servic...

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 TikT...

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...

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 Fac...

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 storie...

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 Tik...

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 he...

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: h...