Allergic to cats? Chickens could help. 

Wednesday, July 2, 2025 - 07:58 in Mathematics & Economics

What’s the weirdest thing you learned this week? Well, whatever it is, we promise you’ll have an even weirder answer if you listen to PopSci’s hit podcast. The Weirdest Thing I Learned This Week hits Apple, Spotify, YouTube, and everywhere else you listen to podcasts every-other Wednesday morning. It’s your new favorite source for the strangest science-adjacent facts, figures, and Wikipedia spirals the editors of Popular Science can muster. If you like the stories in this post, we guarantee you’ll love the show. FACT: Chickens could hold the key to eliminating cat allergies  By Kelley Heyer (creator of the Apple Dance!)  Most people who are allergic to cats aren’t reacting to the fur—they’re reacting to a protein in cat saliva called Fel d 1. And now, researchers might have found a way to reduce that allergen at the source with the help of a surprising ally: chickens. It turns out that when chickens...

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