The gap between genetics and archaeology leaves us with an unclear picture of where the Neanderthals originated. Columnist Michael Marshall details a surprising new hypothesis that suggests they may have come from us

Your brain eats itself to stay healthy 🧠✨

Your brain uses a process called “phagocytosis” to remove damaged cells and debris by essentially consuming them. This cleanup system helps keep your brain functioning smoothly.

Sometimes, maintenance looks a little strange.
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