Shark teeth are a marvel of evolution. They are so sharp that many island cultures once used them as weapons and tools to hunt and cut up meat. Unlike human teeth, shark teeth line the mouths of these ...

Banning teeth does not stop sharks from being sharks. And banning plain speech does not make the public safer.

A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...

If you're excited about Discovery's "Shark Week" and the celebrations around the 50th anniversary of the classic "Jaws" film, there's an easier way to learn about some of the Cape Fear's oldest and ...

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

A group of shark enthusiasts and scientists is hoping to make Maryland the first state in the nation to have a state shark.

Naylor and others cautioned that ocean acidification is indeed going to pose many threats to the ocean beyond just sharks.