The megalodon shark is the largest shark to have ever inhabited ... fossilized bones have greatly informed researchers about ...

No list of prehistoric sharks is complete without including the megalodon. Thought to be the largest fish and shark to ever live, megalodons were huge prehistoric sharks that were apex predators ...

The largest blue whale ever recorded measured a staggering 33 metres in length. Some think that the whale shark's cartilaginous skeleton may prevent it from reaching larger, blue whale-like ...

A prehistoric food fight may have spelled the end for the megalodon, the largest shark that ever lived. A study of the ocean giant's fossil teeth suggests it had to compete for food with another ...

Portuguese scientists have captured a "shark from the age of the dinosaurs" off the Algarve coast. Researchers caught the rare frilled shark aboard a trawler, where they were working on a European ...

Megalodon sharks were the prehistoric oceans ' largest predators ... in the womb — four times the size of a great white shark. Nevertheless, great whites may have been formidable hunting ...