Most carnivores have teeth to grasp and eat prey, so marine animals with teeth are not uncommon. Sharks, dolphins, eels, whales, many fish species, and marine mammals like seals and sea lions have ...

Scientists have recently documented a behavior that looks almost comedic at first glance: an octopus suddenly reaching out and striking a nearby fish. Divers have filmed these moments in detail, and ...

Octopuses have often been thought to prowl the seafloor solo using camouflage. But a new study suggests that some have surprisingly rich social lives. A new study found that some members of an octopus ...

Octopuses are usually considered to be solitary creatures, but new research suggests they might sometimes socialise with fish in order to share the responsibility of hunting. The findings broaden our ...