Anime characters with sharp teeth are usually different due to their wild, savage, or mischievous natures. Some have a shark-like grin, while others possess jagged fangs that help them be so ...

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 ...

In the last year, six fossilized great white shark teeth have washed up on Narragansett Town Beach. But where are they coming from?

Rows of these teeth emerge from gum tissue, reminding her of stones set in a mosaic. In a first, researchers have recorded what could be a shark making deliberate sounds. A small shark from New ...

Students then get to work with fossil kits containing 15 real fossil shark teeth and one 3D-printed megalodon tooth. Megalodons were behemoth sharks that roamed the waters starting 20 million ...