For years, the common belief among scientists was that human evolution had basically slowed to a crawl once we invented ...
Applying new analytic methods to nearly 16,000 ancient genomes reveals natural selection has acted on hundreds, not dozens, of genes in West Eurasia over the last 10,000 years. More than half of the ...
Recent research challenges the idea that natural selection favored larger human brains. Scientists analyzed fossil skulls and found neutral evolution best explains brain size changes. This suggests ...
The second science -- Simple selection -- The genetic and ecological context of selection -- History, chance, and necessity -- The rate of genetic deterioration -- The rate of environmental ...
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