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What Rats are REALLY Saying, Cosmic Caffeine, Lamarck was RIGHT?! artwork
Science & Medicine

What Rats are REALLY Saying, Cosmic Caffeine, Lamarck was RIGHT?!

The Weirdest Thing I Learned This Week by Popular Science

Nov 5, 202564:04Science & Medicine

Tom Lum joins the show to reveal what rats are ACTUALLY saying to each other. Plus, Rachel talks about the color of the Universe, and Lauren explains one evolutionary exception. The Weirdest Thing I Learned This Week is...

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What Rats are REALLY Saying, Cosmic Caffeine, Lamarck was RIGHT?! is an episode from The Weirdest Thing I Learned This Week by Popular Science. Tom Lum joins the show to reveal what rats are ACTUALLY saying to each other. Plus, Rachel talks...

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Published Nov 5, 2025, 64:04 long, audio available.

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