The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...

And here I am dealing with something that's got these swivelling hooks on the arms and a beak… considerably larger and considerably more robust." Colossal squid are thought to grow to more than ...

Giant squid have a parrot-like beak between their eight arms and two ... and have three hearts that pump blue blood. Giant and colossal squid have the largest eyes in the animal kingdom.