A Guernsey fisherman says the industry is being put in peril by an explosion in the island's octopus population. Steve ...

We know octopuses are intelligent, but watch as this octopus surprises scientists by finding its own way to solve a problem.

This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it gracefully soaring through the deep waters of the Central Pacific Ocean.

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

Octopus farming would be banned in Oregon under a bill that animal welfare advocates claim is necessary to protect the ocean dwellers from inhumane treatment.

This underwater alliance between octopus and fish tends to pay off for both. Learn why the relationship works.

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

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

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