People typically think about evolution as a linear process where, within a species, the classic adage of "survival of the fittest" is constantly at ...
The discovery and the use of fire changed the nature of the digestion of food, creating additional calories. Serotonin, a ...
Many known hominin fossils defy species classification, with the most famous example being the ever-enigmatic Denisovans. A study by anthropologists from the Chinese Academy of Sciences and the ...
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