Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

TERRIFYING footage shows the moment a group of fishermen wrestled a great white shark back into the water after catching it.

This apex predator roams the world's oceans and has developed an appetite for the livers of the largest and scariest fish in the sea.

While embarking on a Great White Shark Cage Diving Crew tour in ... aquatic inhabitant opening its large mouth, baring rows of razor-sharp teeth, In the clip, the shark swims up to Graham in ...

Great white shark teeth reach up to five centimetres long ... ‘Usually, it is only the first few rows of teeth which are involved in feeding,’ Emma explains. ‘The rows of teeth push forward so that ...

Much of what we think we know about great ... one with teeth. Attacks on people are incredibly rare. In waters off California, the chances of a surfer being bitten by a great white shark are ...

In 2010, a massive great white was caught in a beach net designed to protect humans. The female 12-year-old shark weighed nearly 2,000 pounds and was 15 feet long. The first thing you'll notice is ...

A new study proposes that the massive ancient shark was ... estimates from teeth or other partial fossils. Photograph by Alexander Demianchuk, Reuters/Redux Like great white sharks, the megalodon ...