1.47.2 πŸ¦β€β¬› Sunday Links… Sea Otters Have Pockets, A Mystery Science Can’t Solve, Decoding Bird Talk, Peanut Butter History

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Welcome back and thanks for reading today. I have seven more fun and STEM links. One is about a feral child, Kasper Hauser, and the mystery of his origin. Recent DNA analysis shows one possible solution is incorrect and leaves his mystery intact. Other links explore the reasons Neanderthals died out and how sea otters use their pockets to store rocks. And a link to the history of peanut butter, in case you wondered. Plus how scientists are learning what birds really talk about.

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A cave in France is revealing how the Neanderthals died out

https://www.newscientist.com/article/mg26435120-800-a-cave-in-france-is-revealing-how-the-neanderthals-died-out/

Download a 417-Megapixel Panorama of the Andromeda Galaxyβ€”A Decade-Long NASA Project in the Making

https://www.openculture.com/2025/01/download-a-417-megapixel-panorama-of-the-andromeda-galaxy-a-decade-long-nasa-project-in-the-making.html

Sea otters have a favorite rock that they keep in a fur pocket under their arms. They have a clever reason for it.

https://www.zmescience.com/ecology/animals-ecology/sea-otters-favorite-rock/

The most famous mystery science might never solve

https://www.popsci.com/science/kasper-hauser-mystery-video/
https://en.wikipedia.org/wiki/Kaspar_Hauser

This New Technique Slashes AI Energy Use by 95%

https://decrypt.co/285154/new-technique-slashes-ai-energy

How Scientists Started to Decode Birdsong

https://www.newyorker.com/magazine/2024/10/21/how-scientists-started-to-decode-birdsong

A Brief History of Peanut Butter

https://www.smithsonianmag.com/innovation/brief-history-peanut-butter-180976525/

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Next Week

The next Wednesday email has fun STEM stories about how telescopes work, how to search online, whale poop, why tomatoes don’t kill you, what plants need to survives, and more. Plus, it answers the question, “how many dogs does it take to screw in a lightbulb?” The answer depends on your breed of dog. The Wednesday emails also now have a new STEM Bits & Bytes section that makes for a faster read that’s also got the usual detailed links I’ve researched.

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