The researchers also found that Neanderthals had far more human DNA on their X chromosomes than expected. This confirms the ...

For years, geneticists have wrestled with a curious absence: many modern people carry Neanderthal DNA, yet large stretches of the human X chromosome are almost empty of it. A new study argues that ...

New research reveals that ancient interbreeding between humans and Neanderthals shaped our modern human DNA - especially on the X chromosome.

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

A new study found that when Neanderthals and early humans interbred — a known phenomenon between the two species — most pairings appear to have involved Neanderthal males and human females. This may ...

Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly ...

A preference for pairings between male Neanderthals and female Homo sapiens may answer the question of why there are "Neanderthal deserts" in human chromosomes.

Ancient linkups may have happened more frequently between female humans and male Neanderthals, according to an new genetic ...

A new study in the journal Science reveals that interbreeding between Neanderthals and humans was strongly sex-biased. This social dynamic explains why Neanderthal DNA is missing from our X chromosome ...

Dr. Marcus Coplin, a naturopathic medical doctor and the medical director of The Springs Resort in Colorado and Murrieta Hot Springs Resort in California, has released a new white paper titled Future ...

A study out Thursday in Science argues that Neanderthal men and human women were particularly inclined to mate, a sexual ...