To commemorate this, he had one of the shark teeth removed from his arm turned ... that with continued treatment and therapy, ...

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 ...

bringing an end to shark trophy hunting charters, taking baby sharks for the aquarium pet trade and the intentional killing or mutilation of sharks for their teeth, jaws or other parts.

They both have unique skin that is covered in tiny modified teeth. These teeth reduce drag and make the shark swim faster. All sharks and rays have teeth – even the ones that eat plankton!

Some of the items up for auction include two megalodon shark teeth. The teeth were found this summer off the North Carolina coast by scuba divers. Some interesting fossils found along our ...

These jaws were lined with 276 teeth, and studies reconstructing the shark's bite force suggest that it may have been one of the most powerful predators ever to have existed. Humans have been measured ...

using the lower teeth like a blade to tear off circular chunks of flesh. Smaller prey is eaten whole. This mysterious shark is not often seen by cameras: The first photograph of a live Greenland ...