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Follow Feb. 25, 2021 Why the human brain evolved as it did never has been plausibly explained. Apparently, not since the first life-form billions of years ago did a single species gain dominance over all others – until we came along. Now, in a groundbreaking paper, two Israeli researchers propose that our anomalous evolution was propelled by the very mass extinctions we helped cause. Or: As we sawed off the culinary branches from which we swung, we had to get ever more inventive in order to survive. As ambling, slow-to-reproduce large animals diminished and gradually went extinct, we were forced to resort to smaller, nimbler animals that flee as a strategy to escape predation. To catch them, we had to get smarter, nimbler and faster, according to the universal theory of human evolution proposed by researchers Miki Ben-Dor and Prof. Ran Barkai of Tel Aviv University, in a paper published in the journal Quaternary.

United statesMiki benCharles darwinBarkai sasha flinTel aviv universityMiki ben dorRan barkaiNorth americaOld worldThailand decemberLea benIsrael archaeologyஒன்றுபட்டது மாநிலங்களில்மிகி பென்சார்லஸ் டார்வின்தொலைபேசி அவிவ் பல்கலைக்கழகம்