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

Clicklike noises made by a small species of shark represent the first instance of a shark actively producing sound ...

Famously, the Megalodon was the biggest shark in the world ... are known to exist – primarily teeth but also vertebrae (the individual bones of the spine). The findings suggest the Megalodon ...

Researchers have recorded rig sharks producing clicking sounds by snapping their teeth together, likely as a stress or ...

A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists ...

These massive sharks may also have ... of their vertebrae scales and teeth. The largest megalodon fossil ever found is a ...

While fans of the movie and ... The megalodon was likely the largest shark ever to exist and is well known for its large, evenly serrated teeth, indicative of its lifestyle as a formidable apex ...

Fossilized shark teeth are some of the most abundant remnants of prehistoric oceans, providing scientists with crucial insights into the lives of long-extinct species. While fossils have a way of ...

A rendering of Clavusodens mcginnisi, or “McGinnis’ nail tooth,” an ancient shark that stalked the ocean floor 340 million years ago. Rendering courtesy of the National Park Service A shark ...

“A few years ago, I was looking through the historical fossil collections at the Geological Survey in Alabama and came across a small box of shark teeth that were collected ... According to Ebersole, ...