Caption: An octopus cyanea hunting with a blacktip grouper on one side and a gold-saddle goatfish (‘blue goatfish’) on the other. An octopus patrols a shallow reef, searching for food–and it’s not ...

An Octopus cyanea hunts with a blacktip grouper on one side and a blue goatfish on the other. Octopuses don’t always hunt alone — but their partners aren’t who you’d expect. A new study shows that ...

Video from a recent study shows multiple examples of octopuses using their tentacles to punch fish, but it's not part of a sanctioned aquatic boxing match. Instead, researchers said the animals do ...

SISAL, Mexico – When Mexican biologist Carlos Rosas dips his hand into the water of a large open-topped tank and brings it to the surface, there is a tiny purple baby octopus, no bigger than a tennis ...

EXPECTING his normal catch of plaice, turbot and Dover sole, Arthur Dewhirst was surprised when his nets spilled their contents onto his ship's deck earlier this year. Instead of shiny, flapping fish, ...

MORRO BAY, CA (CBS Local) - A massive 70-pound octopus lives to see another day after a California fish market decided to let the creature return to the ocean. Fred, a mollusk caught in a crab trap, ...

When Mexican biologist Carlos Rosas dips his hand into the water of a large open-topped tank and brings it to the surface, there is a tiny purple baby octopus, no bigger than a tennis ball, in his ...