Why certain octopuses are among the deadliest creatures in the sea.

The patient was diagnosed with takotsubo cardiomyopathy, also known as "broken heart syndrome," which had an unusual cause.

A team of King’s College London scientists have designed a new type of denture with octopus-like suckers for improved grip ...

If you spot the fish under the time limit, it shows your brain’s ability to process visual data at lightning speed.

Octopus mothers slam themselves against rocks and eat their own arms before their eggs hatch. Scientists have discovered what leads to the self-destruction.

If your bento boxes are maxed out on Hello Kitty rice balls and veggie flowers, maybe add some adorable hot dog octopuses to ...

Ever since The Beatles' hit, we've known of octopuses' ability to customise their habitat, but a new Netflix documentary series has some incredible footage of an octopus actually firing stones at a ...

Among the animals Perry residents are prohibited from owning are hippopotamuses, rhinoceroses, Tasmanian devils, and venomous creatures such as tarantulas, blue-ringed octopuses, and scorpions ...