but what may surprise you is that they don’t all have sharp, triangular teeth. ‘Sharks have been around for 420 million years,’ explains Emma Bernard, our Fossil Fish Curator. ‘In that time, there ...

including all non-avian dinosaurs, sharks once again persisted. But they were still affected. Fossil teeth show that the asteroid strike at the end of the Cretaceous killed off many of the largest ...

Prehistoric waters held all ... teeth, which they grew in large numbers throughout their lives and which hold up better to time than the cartilage throughout the rest of their bodies. Sharks as a ...

Sharks and rays come from one big family that evolved over 400 million years ago. Today they come in a variety of shapes and sizes. But with 510 species ... All sharks and rays have teeth ...

Sand tiger sharks ... a mouthful of sharp teeth that protrude in all directions, even when the mouth is shut. Despite this, they are a docile, non-aggressive species, known to attack humans ...

This summer, we’ll look at three shark species with notorious reputations ... it was always with the vague fear that teeth could tug on my leg at any moment. My sister, two years younger ...

Along the western shore of the Chesapeake Bay where more than 30 miles of cliffs – some as high as 100 feet – generations of people have been finding fossils, especially shark teeth that date ...

These people regularly encounter sharks underwater. Spearfisherman Moses draws outlines of the shark species he regularly ... children living on the island, all of whom depend on the ocean.

His research focuses on all shark species and reef fish, including their ecology, habitat, behaviors, movement patterns, the effectiveness of marine protected areas and management of threatened ...

"All you're going to ... it's just curiosity. Sharks exhibit body language, just like a dog. You know when that dog's starting to growl, bare its teeth - and it's exactly the same with a shark.

Or, you'll play as a shark attacking other players. Games are won if the shark manages to dispatch all other players ... can be used to get free Shark Teeth, which is the in-game currency used ...