According to research, scientists know quite a lot about sharks. For example, we know that an estimated 57 shark species are ...

The biggest great white shark ever recorded in the Atlantic has surfaced off North Carolina – giving scientists new information on the secret mating grounds of sharks. 14ft Contender’s tag ‘pinged’ ...

The biggest great white shark ever recorded in the Atlantic has surfaced off North Carolina - giving scientists new information on the secret mating grounds of sharks. 14ft Contender's tag 'pinged' ...

It is, of course, the Cadillac of predators -- as big as a 1959 El Dorado, with even longer fins and more speed over short distances -- but despite a fearsome reputation and acres of bad press, ...