The blue-ringed octopus is the only octopus to have a lethal toxin that can kill humans. Read here to learn about potential ...

A British traveller narrowly avoided tragedy after unknowingly handling one of the most venomous animals on Earth while holidaying in the Philippines. The man filmed himself picking up what he ...

Octopuses already exist in a strange corner of the animal world, with soft bodies, problem-solving brains, and the ability to change color in a blink. Even within that group, a handful of species push ...