Natural selection is the process by which some organisms in a population survive and reproduce, while others do not, based on their bodies and behaviour. It is one of the processes by which species ...

When our distant ancestors first traded nomadic life for farming, villages, and permanent homes, you might assume that the ...

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

HUMANS HAVE never been immune from the pressures of natural selection. Throughout the history of the species circumstances have arisen to give individuals with certain beneficial mutations an ...

The Indigenous peoples of the Bolivian highlands are survivors. For thousands of years they have lived at altitudes of more than two miles, where oxygen is about 35 percent lower than at sea level.

A female pollinating wasp, Platyscapa awekei, which pollinates the Wonderboom fig, a famous fig tree in South Africa. Simon van Noort In his 1859 book, On the Origin of Species, British naturalist ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. It is often assumed that modern humans are no longer evolving. But ...

The peppered moth is an iconic example of Charles Darwin’s theory of evolution by natural selection. For centuries peppered moths (Biston betularia) were common in the forests around Manchester, ...

Researchers believe the trait is an adaptation to counter the females’ post-coital hunger. I’m not sure if lizards can experience PTSD, but if they can, I have every reason to believe this science ...