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

Neither shark backbone specimens were found with the massive, serrated teeth associated with megalodon ... feet long (6 meters), seem to be about as big as a stocky animal can be and still ...

In this video, we’ll learn about just how big great white sharks really are and how scientists can use their teeth to ...

Oceanic researchers proved that “Jaws” isn’t the silent killer it’s depicted as after recording shark noises for the first ...

Because of the perceived similarities between the megalodon and the great white, with the two having similar teeth structures ... are talking about a shark that is as big as a whale, basically ...

Some paleontologists have used teeth or the vertebral columns of great whites to figure out how big the ancient shark might have been. But whole portions of megalodon remain a mystery—including ...

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working ...

Sharks may not be the sharp-toothed silent type after all. The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks ...