A new study suggests the answer may trace back to two major shifts in human evolution: walking upright and growing bigger ...
BUFFALO, N.Y. — Saliva is a bodily fluid most of us take for granted despite the significant roles it plays: aiding in digestion, maintaining strong teeth and defending against oral disease.
A new study of wrist bones suggests human ancestors may have shared a knuckle-walking past with chimpanzees and gorillas.
The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...
No matter where you are in the world, the humans living there are about 90 percent right-handed while the remaining 10 ...
Scientists from China have identified the existence of human-like speech pathways in the brains of marmoset monkeys, ...
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Scientists put human gut bacteria into mice and found their brains showed primate-like activity
The human brain is a greedy organ. It gulps energy, demands constant upkeep, and somehow grew far larger (relative to body size) than the brains of any other primate. Scientists have always wondered ...
1. Introduction / Tracy L. Kivell, Pierre Lemelin, Brian G. Richmond, and Daniel Schmitt -- 2. On primitiveness, prehensility, and opposability of the primate hand : the contributions of Frederic Wood ...
The meaning of taxonomic statements / George Gaylord Simpson -- East African fossil Hominoidea and the classification within the super-family / L.S.B. Leakey -- Quantitative taxonomy and human ...
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