An orca by the name of Sophia killed a great white shark by smashing its side with her nose, then drowning it. Mother Nature ...

Contender, a male great white shark measuring nearly 14 feet long, is the largest ever tagged and studied among the Northwest Atlantic white shark population, according to researchers.

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA ...

At first glance, the world’s second largest fish might seem menacing ... them to take in water and filter out plankton using gill rakers, special organs that prevent their food from escaping ...

They use their gill rakers to sieve food particles out and swallow ... Of all the egg-producing sharks, whale sharks produce the largest eggs. The biggest whale shark egg ever recorded was found in ...

The difference between a shark and other fish ... And they have five, six, or seven gill slits per side, not one per side as in bony fish. Some sharks lay egg cases with developing embryos ...

The sparkling blue waters of the Mediterranean Sea are home to over 700 varieties of fish and almost 10 per cent of the world's marine species. Its coastline is one of the most densely populated ...