UCSF researchers found that brain cells age more quickly when they rely solely on the X chromosome inherited from a female's ...

New research at the UO reveals that they have been using one that has existed for 480 million years. The octopus has just ...

Study reveals the impact of X chromosome on brain aging in women. Learn how maternal and paternal X chromosome can influence cognitive abilities.

Cephalopods may have the oldest sex chromosomes of any animal, according to a new discovery in the octopus genome. That's a ...