Nevertheless, experts gave Newsweek their predictions for how evolution might affect the appearance of ... most of the variation that is seen among human populations evolved," Hodgson said.

Analysis of individual human genomes has revealed an unexpected amount of variability in human populations. Copy number variation (CNV) has recently been identified as a major cause of structural ...

Early results from these studies indicate that humans are identical over the vast majority of their genome. The apparently striking phenotypic variation among human beings around the world can be ...

By analysing the genetic variations explained in the studies ... we propose that language may have triggered the widespread ...