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

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans ...

Sharks are some of the most fearsome predators in the ocean, but did you know they have a secret superpower? Unlike humans, ...

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 ...

The variety of shark teeth and their functions demonstrates that not all sharks are the fearsome predators of film and television. ‘Sharks get really bad press and for the most part it’s unfair,’ says ...

The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole ...

In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark. This small predator, named Clavusodens mcginnisi, intrigues with its ...

The giant extinct shark species known as the megalodon has ... Thanks to research published in 2023 on its fossilized teeth, we're now fairly confident that megalodon shared something else with ...