Palaeontologist Mario Urbina said: "There are not many complete shark (fossils) in the world." Mario also noted that sardines were likely the staple of the Cosmopolitodus Hastalis' diet.

In rare video footage, a male whale shark has been spotted biting at his female partner during courtship. Before now, we knew very little about the secret sex lives of the world's largest fish ...

Diving in the worlds biggest shark sanctuary & snorkeling with whales ...

What are the deadliest animal in the world? We've done the research! Jump in to read about which are the ultimate deadliest animals!

The largest sharks of many of the biggest species ... shipping activities and more. “When we look around the world, we see that sharks can play lots of different roles in ecosystems – and some of them ...