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 ...

A tentacle from a rare seven-arm octopus has washed up on a beach – and it might just be its reproductive appendage. The hefty tentacle was discovered by a passerby at Forvie National Nature Reserve ...

A tentacle from a rare seven-arm octopus has washed up on a beach in Aberdeenshire. The large tentacle was spotted by a member of the public at Forvie National Nature Reserve in Collieston on Sunday.

There is much we don’t know about the depths of the oceans. But it is home to an astonishing amount of life, holding enormous amounts of biodiversity and biomass. Now research has revealed that one of ...