DNA and stone tool comparisons suggest Eastern European Neandertals trekked 3,000 kilometers to Siberia, where they left a genetic and cultural mark.
With a high-speed camera and a tiny guillotine, scientists showed that chopping onions slowly and with sharper knives cuts down on tears.
These tropical forest COâ‚‚ emissions may warn of similar shifts in other regions, a key topic for COP30 climate talks in Brazil.
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