Most of us know that as living things evolve, they take on traits that help them thrive in their home environments. But how are certain traits "chosen" for future generations, and how are others cast ...
The work demonstrates the power of ancient DNA to illuminate human biology and medicine in addition to history. A massive ...
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Natural selection is accelerating, massive DNA study finds

For years, the story of recent human evolution looked relatively quiet. Scientists studying ancient human DNA had found only ...
Many people are familiar with the concept of natural selection and “survival of the fittest.” While modern humans may look ...
When most people think about natural selection, they imagine individuals competing with one another: The fastest animal escapes predators, the strongest plant produces more seeds, and the most ...
Scientists previously thought only a handful of genes showed signs of selection in recent human evolution, but previous ...
The whole world could soon be seeing red. Instead of being the punchline, redheads will have the last laugh, as a new study ...