These colossal clams were rumoured to kill humans but the opposite is true – climate change, pollution and overharvesting are ...

Rediscovered Otodus megalodon fossil helps scientists confirm the biggest known shark vertebrae and improve estimates of the ...

These fish-eating predators catch as many prey as possible by spinning while swimming in a burst of speed, sometimes even ...

A humanoid sea creature popularized in Japanese internet forums, the Ningen is an Antarctic cryptid that may have first been ...