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

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

I write about the world of biology. Life on Earth is anything but ... which is crucial for detecting bacterial endotoxins. The nautilus has existed on Earth for around 500 million years and ...

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 ...