About 70 percent of shark bites are caused by unidentified species, and more precise data on which species are involved could improve bite mitigation strategies

Have you ever wondered why the Megalodon shark became to be so big? Or why some other sharks are much smaller?

A system proposed by World War II codebreaker Alan Turing more than 60 years ago can explain the patterning of tooth-like scales possessed by sharks

A study that examined the shape of hundreds of fossilized shark teeth suggests that modern shark biodiversity was triggered by the end-Cretaceous mass extinction event

NIH-funded study illustrates how evolution may shape the senses

The sixgill shark residing in the Atlantic Ocean is actually a different species than its Indian and Pacific Ocean counterparts

Explore the history and mythology of the mega shark in this ACS Reactions video