The ocean is full of terrifying creatures, and sharks are just one example. Many of us are familiar with commonly spotted ...

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 ...

Thirty-three shark and twenty stingray species have been recorded swimming in seas around Greece in the last 90 years.