What stands out the most about this ancient cephalopod sex chromosome is how little the chromosome has changed over time.

The octopus just revealed another one of its secrets: what determines its sex. University of Oregon researchers have ...

Mitosis orchestrates eukaryotic cell division, maintaining genetic fidelity and playing a key role in development, tissue homeostasis, and cancer progression.

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

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

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 ...

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

"Our phone conversation sounded like a price negotiation in the final hour of a flea market as I bargained for my old ...

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

The X chromosome carries at least 150 genes linked to intelligence. Since the mother has two X chromosomes to pass along while the father only has one, the mother’s contribution to the child’s ...

This engineered genome will help experts tailor organisms to fit the needs of their ever-changing environments.

Chromosomes are tightly coiled structures in each of your cells that contain DNA, the code for all life. DNA is organized in segments on chromosomes called genes. Humans typically have 46 ...