Megalodon sharks were among the largest and most formidable predators ever to exist, dominating the oceans millions of years ...

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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Sharks have been swimming in Earth’s seas over 450 million years ...

Sharks have long been seen as creatures to fear. However, with 150 species of sharks being considered threatened or endangered, there is the very real possibility that sharks will not be a part of ...

You can find shark meat in the United States in certain grocery stores, seafood markets and online — but the type of shark you're buying might not be what you think it is, according to a new study. In ...

A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...