The work demonstrates the power of ancient DNA to illuminate human biology and medicine in addition to history. A massive ...

Over the past 10,000 years, evolution in West Eurasia has been selecting for light skin, red hair and resistance to HIV and ...

For years, the story of recent human evolution looked relatively quiet. Scientists studying ancient human DNA had found only ...

The common view of natural selection is based solely on the individual: A trait allows an organism to out-compete its rivals and is thus passed down to its offspring. To suggest otherwise can provoke ...

For well over a century, Darwin’s theory of natural selection has served as biology’s grand unifying framework, explaining how species adapt and evolve through the differential replication of randomly ...