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

Scientists at the University of Oregon uncovered a sex chromosome in the California two-spot octopus, dating back 480 million ...

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

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Discover how researchers identified an octopus' ancient sex chromosomes and why their genetic history is such a mystery.

The research suggest octopus and other cephalopods, like squid and cuttlefish, all rely on the ancient chromosome to ...

Scientists at University of Oregon discover one of the oldest known animal sex chromosomes in California two-spot octopus.

Researchers have identified a sex chromosome in the California two-spot octopus. This chromosome has likely been around for 480 million years, since before octopuses split apart from the nautilus on ...

The X and Y chromosomes, commonly referred to as the sex chromosomes, are one such pair. They determine the biological sex, reproductive organs, and sexual characteristics that develop in a person.

On his first day back in power, President Donald Trump issued an executive order on gender that essentially states that males ...

A nearly gapless genome sequence of the echidna, an egg-laying mammal with multiple sex chromosomes, helps researchers to track genomic reorganization events that gave rise to a highly unusual sex ...