“In a jaw-dropping moment of marine history, Sea Life Sydney Aquarium has announced the rare arrival of a baby gray nurse shark!” aquarium officials said. “The tiny yet mighty male pup, affectionately ...

Baby whale sharks remain one of the biggest mysteries in marine science, but new research suggests their birthplaces may be ...

It's often thought that the megalodon would've looked a lot like a great white shark, but bigger. But scientists now think the enormous creature looked "closer in shape to a lemon shark or even a ...