A megalodon tooth found 2 miles down in the Pacific, sitting exactly where it fell millions of years ago, is rewriting what ...

Megalodon’s enormous size is estimated from limited fossils, including vertebrae and teeth. (lexaarts/Creatas Video+/Getty ...

Science has spent decades trying to reconstruct Megalodon, the most powerful predator the oceans ever produced. The picture ...

What started as a routine fossil hunt quickly became a journey into Florida's terrifying prehistoric past. Every scoop ...

With 14 miles of beach, a charming downtown, and world-famous fossil hunting, it’s a one-of-a-kind Gulf Coast getaway.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. What scientists ...

PORTLAND, Maine — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those ...

Sharks can famously replace their teeth, with new ones always growing as they're using up the current set. As sharks rely on their teeth to catch prey, this is vital to the survival of one of the ...

They’re more shark than bite. Sharks could soon experience a dental breakdown. These apex predators are at risk of losing their teeth due to the increased acid content in the world’s oceans, according ...

Ghost sharks have evolved rows of true teeth on a bizarre forehead rod used for mating. Fossil and genetic evidence revealed the tenaculum’s teeth develop the same way as those inside the mouth, ...