
Advertise on podcast: The Weirdest Thing I Learned This Week
Rating
4.6from
This podcast has
241 episodes
Language
EnglishPublisher
Popular ScienceExplicit
No
Date created
2018/04/27
Latest episode
2026/11/04
Average duration
64 min.
Release period
14 days
Description
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 [email protected] 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
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Hold These Balls and Nap, Dickens’ Spontaneous Combustion, Men Don’t Know Themselves
2026/11/04
Adam Conover joins Rachel and Lauren to talk about his newest standup special. The trio discuss human sexuality, faking male orgasms, napping while holding a heavy metal key and a plate, and an ego war concerning human spontaneous combustion.
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 now at https://Fabletics.com/WEIRDEST to get 70–80% off everything when you sign up as a new VIP.
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Underwater Songbirds, Tea Bagging for Science, Um Yes Hello it's Spooky Lake Month!
2026/10/21
Geo Rutherford joins the show to talk all things spooky lake month! Plus, Liz Clayton Fuller returns to explain how one songbird dives underwater, and Rachel talks about soiling undies... for 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!
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
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You Might Also Like: Symptomatic: A Medical Mystery Podcast
2026/10/21
Introducing Case #36: Travis from Symptomatic: A Medical Mystery Podcast.
Follow the show: Symptomatic: A Medical Mystery Podcast
Travis Bolt was a charismatic kid with an old soul…and a natural talent for music. When Travis turns eight years old, he begins to experience uncontrollable muscle movements that continue to escalate in intensity. He starts getting in trouble in school, injuring himself inadvertently, and faces years of medical trial treatments that create new health problems. All the while, Travis endures relentless bullying at school—not only from fellow students, but from teachers as well, the result of ignorance and a lack of understanding about his condition—until he stumbles upon an unconventional treatment that changes everything.
We want to hear from you! Share your own medical mystery or tell us about the episode you connected with the most at [email protected].
Travis's music was provided by Gravel Road Records and can be found on your favorite streaming platforms by searching Travis Bolt. His new album is called Burning Bridges.
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****** SPOILER ALERT BELOW ******
If you'd like to learn more about the Tourette's Association of America, you can find them at tourette.org.
See omnystudio.com/listener for privacy information.
DISCLAIMER: Please note, this is an independent podcast episode not affiliated with, endorsed by, or produced in conjunction with the host podcast feed or any of its media entities. The views and opinions expressed in this episode are solely those of the creators and guests. For any concerns, please reach out to [email protected].
On The Origin of Smooching, Mausoleum Madness, Chubby Cheetahs
2026/10/07
Amanda Reed and Riley Black join the show to discuss the fat American cheetah, weird mausoleum culture, and where the heck kissing came from.
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
Death by Trebuchet, Big Bird's Close Call, Dry Scooping Coffee
2026/09/23
Shane Madej and Matt Real join the show from The Quizard's Pit! There's discussion of sending Big Bird to space (thank GOODNESS we didn't), a suspicious skeleton, and one writer who loved coffee a little too much.
Check out The Quizard's Pit: https://www.youtube.com/@TheQuizardsPit
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
Use code WEIRDEST at https://jonesroadbeauty.com to get a Free Gift with your first purchase! #JonesRoadBeauty #ad
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Hector the Tickle Robot, Eyeball Teeth, a Little Bit of ~Spice~ (and Neuroscience)
2026/09/09
Author and food historian Priya Mani joins the show to talk about the neuroscience of spice. Plus, Laura explains why whales have teeth on their eyes (SERIOUSLY), and Rachel gets into why a tickle robot exists.
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
Pantone-deaf, Naked Mole Rat Perfume, a Berry of Many Names
2026/08/26
Alexis Nikole joins the show to talk about the heinous etymology of the juneberry (if that's even it's real name...). Plus, Liz Clayton Fuller returns to explain how birds are behind Pantone, and Rachel details the ins and outs of Naked Mole Rat society -- and what it has to do with their STINK.
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
Literal Love Languages, Royal Dog of Madagascar, King Tut’s Undies
2026/08/12
Greg Jenner joins the show to unravel all of the secrets hidden in King Tut's undies. (Seriously. There are a lot.) Plus, Sara Kiley tells the story of the crusty white dog from Madagascar, and Rachel goes down a rabbit hole about only marrying someone who DOESN'T speak your language.
Check out Greg's show! https://link.mgln.ai/YDTM-Weirdest-Thing
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
Boob Backwash, Nighttime Radio Secrets, 10 Toes Down on Tommy
2026/07/29
Sarah Dern and Emma Gommetz join Rachel this week to talk a trio of extra weird things. We've got babies spitting backwash into the boob, radio's biggest op being literal "night", and a gender-bending squirrel beloved by military veterans named Tommy Tucker.
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
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The Greatest Con in Mushroom History, Secret Weapon: Normal Dogs, a Bee's Benis
2026/07/15
Bee scientist Kit Prendergast joins the show to talk about... well... the birds and the bees. Plus, Rachel explains how portobello (portabella?) mushrooms are not exactly real. And Sara Kiley tells us how a spotted lanternfly's worst enemy could be a normal dog.
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
Cut your wireless bill to 15 bucks a month at https://MINTMOBILE.com/weirdest
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Fallout Shelter Fads, The Library of Cocaine, Mosquito Nepobaby
2026/07/01
Ben Bradford, host of the podcast Are We Doomed?, joins the show to talk about when buying fallout shelter goods was all the rage. Plus, Laura tells us how she's related to mosquito royalty, and Rachel explains why the Library of Congress is holding onto Freud's "friend's" cocaine.
Check out Ben's show: https://podcasts.apple.com/us/podcast/are-we-doomed/id1893359212
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
Creativity is Crumbling, Sarcophagus Juice Sourdough, Mycelium Mutual Aid
2026/06/17
Pattie Gonia joins the show to talk about how secret networks of underground fungi are basically like nature's mutual aid. Plus, Moiya McTier returns to discuss creativity, why it might be crumbling, and how one measures it (spoiler: it is NOT easy). And Rachel explains how scientists used yeast from a melting mummy to bake a loaf of sourdough.
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:
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Marie Antoinette Wearing Braces, Secret Immortal Cells, Chasing the Tooth Worm
2026/06/03
Hari Kondabolu and Priyanka Wali join the show to talk about cells taken secretly and unethically... but ended up changing human health forever. Then, Rachel divulges a plethora of facts about dental care of yesteryear, from how Marie Antoinette wore braces (yes, seriously), to how Neanderthals drilled for cavities.
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
We Did it Joe (Pilates), They Did Surgery on a Cocaine Hippo, Steinbeck Digs Deep (Literally)
2026/05/20
Ben Lillie joins the show to talk about John Steinbeck doing very in-character things on a scientific expedition out on the open ocean. Plus, Sara Kiley talks about Joseph Pilates (yes, that Pilates), and Rachel explains why people are doing surgery on those cocaine hippos.
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
A Musical Secret Weapon, Low Cortisol Beakmaxxing, Roller Coaster Science
2026/05/06
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
Podcast reviews
Read The Weirdest Thing I Learned This Week podcast reviews
jbuttitta 2026/07/22
Content good ads are obnoxiously loud
The content of these podcasts is always very informative and entertaining. But the ads in the program are very loud, way louder than the content. This...
allyxrenee 2026/07/17
revise the intro if you’re not gonna pick a winner
Either just pick a winner, or revise the language in the intro. It’s frustrating to hear every. single. episode.
Johzher 2026/07/13
Please adjust guest volumes
The volume difference between the host and guests is really jarring. Finding myself having to consistently adjust volume throughout the episode to hea...
JBS(PA) 2026/06/01
Interesting, but….
The information is interesting, but the cackling laugh is so annoying I’m not sure I can keep listening.
Spock’s Grandpa 2026/04/29
Science and Politics are not the same
Was enjoying this as a science and technology geek, even though the hosts and guests are blatantly politically biased. But when a recent guest used n...
Eliza Joy Williams <3 2025/12/12
Obsessed
I wanted a podcast that could give me fun facts to share when the conversation gets dull, and weirdest thing went above and beyond. There are so many ...
1_12345 2025/10/29
Love it but stop with the video game references
Nothing about video games is weird or interesting and Jess REALLY needs to stop making every single fact tie back into video games. I skip through her...
Zuko is the best 2025/10/06
Horrible
The use of like umm and uhhh is crazy also so off topic and sexist (trying to say that women have it harder which is crazy because men have feelings ...
Elizabethhaywood 2025/08/16
i love this show
so interesting and honestly soooooo funny
Radman45 2025/06/04
Was hopeful
A lot of their views are jammed into talking points. We are very aligned politically but just wanted science.
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