Unprecedented numbers of the common octopus have been found in British waters this year, but what’s behind the rare ‘bloom’?

When a blanket octopus swims, it creates a kaleidoscope of colors twirling underwater. It’s a rainbow of beauty as it glides through the sea. It’s gorgeous, and it’s almost never seen by humans in ...

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

An octopus hatchling emerges from a group of eggs at a new octopus nursery, first discovered by the same team in June, at Tengosed Seamount, off Costa Rica. automation Scientists have discovered at ...

Forget “sharknado” — this footage shows a new feat of nature. Researchers from the University of Aukland got a chance sighting of an octopus hitching a ride on the back of a shark, which they have ...

Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

A new species of shape-shifting octopus has just been described by scientists in Australia. The tiny cephalopod grows only about 1.6 inches across, but it can survive more than half a mile beneath the ...

A North Padre Island beachcomber stumbled across an octopus in the water on Dec. 7.

The Giant Eclipse Octopus is going viral on Facebook. The page Science and Space Daily uploaded a picture of a Kraken-like creature and claimed it was supposedly found in the Gulf of Mexico. Marine ...