This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways.

In the new Prime documentary series “Octopus!” actress Phoebe Waller-Bridge spends an hour and a half narrating a story about an octopus named Doris that sets out on her own, falls in love and ...

A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. These five research-backed insights show why the octopus ...

Octopuses have gotten a reputation for being cunning camouflagers and intelligent creatures. But some are known for a more ominous reason: They're deadly. One group — the blue-ringed octopus (genus ...

CC0 Usage Conditions ApplyClick for more information. Did you know octopuses are highly intelligent animals with the ability to problem-solve complex puzzles – and even change color? They have three ...

The incredible marine creature has been spotted on a Pembrokeshire beach and captured in a series of stunning photos ...