Megalodon have always been compared to the modern great white shark. Scientists have found a reason why it shouldn't be.

This is not a problem for the epaulette shark though, as it can survive 60 times longer without oxygen than humans can! In order to do this the little shark slows its breathing and heart rate and ...

Gauna said they initially thought the completely white little shark was an albino, because great white sharks – referred to only as white sharks by scientists – are actually grey on top and ...