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

Scientists published a full genetic sequence of the genes that make some white campions male, and hope their work could ...

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

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

Researchers from the University of Oregon have solved a longstanding biological mystery: octopuses utilize a specific ...

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.

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.

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 ...

President Trump’s executive order recognizing only two sexes — male and female — includes language that is biologically ...

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