In the past, the animals have been seen to hunt together for shared prey such as molluscs and crustaceans ... and colleagues ...

An octopus patrols a shallow reef, searching for food–and it’s not alone. A flurry of fish move alongside it, in a group ...

Day octopuses are common in tropical reefs from Hawaii to East Africa and can grow to almost three feet long, according to ...

To know whether emission treaties are complied with, all CO2 must be traceable. Incomplete bookkeeping sent scientists on a search in the Greenland ...

Beauty is in the eye of the beholder, but the world's ugliest animals care not about your beauty standards anyway. For ...

A giant sunfish, also known as a mola mola, has washed up on an Oregon beach for the third time this summer, an aquarium ...

Octopuses in the Red Sea often hunt together with other predatory fish—and sometimes hit them. New videos suggest they're ...

Maegan Driver welcomed her kindergarten students with jellyfish dangling in her classroom and alphabet letters with ...

(THE CONVERSATION) Many sharks and rays are known to breach, leaping fully or partly out of the water. In a recent study, colleagues and I reviewed research on breaching and ranked the most commonly ...

A “cute” seafloor creature resembling a Christmas tree topper gave marine researchers a lesson in deceit when it sprang to ...

SEA LIFE Scarborough's Penguins are taking a holiday as a major renovation to the centre's roofing area takes place.

But one tiny organism, notorious for its ability to return to life after a trip to space, being frozen or boiled, asphyxiated ...