So there’s already a bias in this kind of fossil record.” To glean more about megalodon’s prey selection, McCormack and his coauthors looked at the giant shark’s fossilized teeth and ...

A recent diving trip off the coast of Florida resulted in an ancient discovery. Kristina Scott found a 6-inch megalodon shark tooth while fossil diving in Venice. She said she’s been fossil diving for ...

So there’s already a bias in this kind of fossil record.” To glean more about megalodon’s prey selection, McCormack and his coauthors looked at the giant shark’s fossilized teeth and ...

Students then get to work with fossil kits containing 15 real fossil shark teeth and one 3D-printed megalodon tooth. Megalodons were behemoth sharks that roamed the waters starting 20 million ...

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