Off the coast of the UK, fishermen and marine biologists are witnessing something not seen in generations. Sightings of the ...

Rearing the babies will provide scientists with a rare opportunity to learn about the typically deeper-water creatures ...

Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...

Out of sight from visitors and school field trips, Birch Aquarium in La Jolla is quietly raising more than 3,000 tiny octopus ...

A seven-arm octopus was spotted in Monterey Bay in Nov. 6, 2025; the 'rarely seen' deep-sea octopus was spotted by researchers who've only seen it four times in nearly four decades.

These eight-legged spineless creatures, one of the most fascinating to inhabit our planet, have been seen in record numbers ...

Though their appearance is downright alien, octopuses are far more like humans than meets the eye. The octopus and its cephalopod brethren have been known to exhibit play-like behaviors, to use tools, ...

One of the oddest relationships you’ll see on screen this year is the one between South African filmmaker and diver Craig Foster and the octopus he befriended while diving in the Great African Sea ...