Learn what this seven-armed cephalopod loves to eat and how it catches its prey.

Coverage of a newly identified octopus species, detailing its unique traits and what the discovery reveals about ocean biodiversity.

Researchers collected detailed observations about the seldom-spotted sea critter during the rare encounter on Nov. 6 ...

A wildlife charity has declared 2025 "the Year of the Blooming Octopus" after record numbers were spotted off the south-west ...

The Red Sea, sandwiched between northeast Africa and the Arabian Peninsula, is teeming with life, including octopuses and more than a thousand species of fish. Every day, the goal of these creatures ...

Camouflage isn't the only way cephalopods have evolved to change their appearance. Octopuses and other cephalopods make the fastest transformations in the animal kingdom. Here, a giant Pacific octopus ...