This predator can dramatically increase its reach by wielding several stinging tentacles in addition to its 8 arms. Managing multiple stinging tentacles at once presents a unique coordination ...

More than 350,000 chemicals are used worldwide, and many find their way into the ocean through plastic pollution. As plastics accumulate in coastal waters, they continuously leach bioactive additives ...

Sea otters are among the few marine mammals capable of hunting octopuses hidden within rocky reefs. These encounters often become intense underwater struggles as octopuses rely on camouflage, ...

The third right arm of male octopuses has a specialised role in mating, and the creatures take extra care to avoid damaging ...

Octopuses are perhaps the most unusual creatures to have ever inhabited the ocean. Their soft body, eight arms, and high level of intelligence make th.