When humans started farming around 10,000 years ago, they reshaped their landscapes, diets, and social structures. A common assumption in evolutionary biology held that those cultural changes acted as ...

Some researchers hold that evolution hasn’t much altered humans in the past 10,000 years. A new analysis of ancient DNA indicates that natural selection continued to shape hundreds of genes. By Carl ...

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 ...