Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

STANFORD, Calif. (KGO) -- If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: they're long and really sharp. But now, researchers at ...

The Chipmunk Shark was believed to have swam along the ocean floor that is said to have covered much of central Kentucky during the Middle Mississippian period, officials claim.

According to research, scientists know quite a lot about sharks. For example, we know that an estimated 57 shark species are bioluminescent (can produce light). We know that certain sharks, like whale ...

As summer kicks into high gear on the Fourth of July, Netflix is releasing a new series highlighting the beauty, importance and diversity of shark species around the globe. Set to be released on July ...

Shark sightings near Myrtle Beach rise with warmer water. Learn which species appear, why bites are usually accidental and ...