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

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

Most people today have a little Neanderthal DNA sprinkled through their genome. Exactly what these interactions looked like is a mystery, but a new study suggests that when our species and ...

When the two species got together tens of thousands of years ago, the hookups may have often involved a male Neanderthal and a female human, according to a new study. The findings, described February ...

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

A yellow disk with rays of white—an icon of childhood drawings and a flower with healing properties. We have picnics on it, ...

X chromosome reactivation contributes to reducing the signs of disease in the female brain. Female cells have two X chromosomes and male cells have one X chromosome and one Y chromosome. So that the ...

Neanderthal males had a tendency to mate with human females, new research suggests.

Should you ever find yourself playing a trivia game on the topic of moths and butterflies, here are a few facts that might help. Collectively called Lepidoptera, moths and butterflies account for ...

She says when male and female insects look different, that is called sexual dimorphism – and this can happen in a variety of ...

Larvae of the European black oil beetle, which are orange, ride bees to their nests and then chow down on bee eggs. © Hjalte Kjærby via iNaturalist under CC BY-NC 4 ...

A multi-institutional team of researchers led by Virginia Tech's Fralin Biomedical Research Institute at VTC has for the first time identified specific patterns of brain chemical activity that predict ...