Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

The 'Doomsday Argument' erupted on social media after a video featuring a 'strange creature', possibly a blanket octopus was ...

If you Google 'are octopuses aliens?' the Google AI snipped says right at the top 'no, octopuses are not aliens' and you'd ...

One summer day off the northern coast of New Zealand, Rochelle Constantine noticed something strange on the water’s surface.

Researchers off the coast of New Zealand caught a rare sight on camera - an octopus hitching a ride on the back of an ...

A male blue-lined octopus often becomes their partner's meal after mating but the University of Queensland's Fabio Cortesi tells NPR's Ayesha Rascoe some males have found a way to survive.

Over 800 marine species have recently been discovered including a guitar-shaped shark off the coast of Mozambique. NPR's Sarah McCammon speaks to marine biologist, Lucy Woodall.

An octopus hitched a ride on the back of a mako shark in extraordinary nature footage released by the University of Auckland.

Some scientists claim that octopuses could be the next big species after humans go extinct and that there is much to learn ...

“We could see these tentacles moving,” she added in a March 20 interview with The New York Times.

But while other octopus species have evolved longer mating arms that allow them to maintain a safe distance during copulation and avoid this fate, blue-lined octopuses have a comparatively short ...