A Brazilian diver had a very up close and personal encounter with a shark while diving off the Maldives in early November.

Female sharks typically have larger teeth than males. Tooth size also varies depending on where they are positioned in the jaw. Great white shark teeth reach up to five centimetres long. Yet even ...

Its serrated teeth were handy for slashing ... “They’ll have an idea from the movies for what a shark looks like, but they won’t have seen one up close unless they’ve gone scuba diving.” ...

Depending on what they eat, sharks lose a set of teeth every one to two weeks, getting through up to 40,000 teeth in their lifetime. This means that shark teeth are continuously raining down onto ...

The Atlantic Shark Institute says it has gotten ... And at least 10,000 years ago this thing was close enough to Rhode Island that his tooth ended up in this beach." ...