Annalee Newitz discusses how to survive an apocalypse while eating good, Rachel talks about birds using spikes as barbecue skewers (and more), and Chelsey gets into sexing skeletons.
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!
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Feb 11
REVISITING Olympic Weirdness: Barefoot Marathons, Medals for Artwork, Pistol Dueling
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 ... Show More
1h 3m
Jan 28
Beaver Skull Obsession, Aussie Widowmakers, Koalas Eating $#!%
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://w ... Show More
1h 9m
Dec 17
Bat-Devouring Rodents, Penguin Retirement Home, Chicago "Rat" Hole
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 ... Show More
58m 22s
Sep 2025
Algorithmic Social Media Is Driving New Slang
From viral slang such as “skibidi” to the rise of so-called brain rot, linguist and content creator Adam Aleksic, aka the “Etymology Nerd,” and associate editor Allison Parshall, who covers the mind and brain, unpack how social media and algorithms are reshaping the way we commun ... Show More
26m 55s