Blind guy steps on something weird on the beach and can't quite figure out what it is #shorts Tik Tok @petegustin IG ...

Some fossilized teeth from giant ancient megalodon sharks have unique scratches on them. These scratches, researchers believe ...

And because they’re eating different foods, they need different types of teeth.’ Serrated teeth have a jagged edge - a bit like the ... species of shark we know from looking at their fossilised teeth.

Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

Stephanie Killingsworth does not work for ... the first to date Florida coastal deposits using fossil shark teeth and a technique that looks at variations in ocean strontium.

Discovering a megalodon tooth is extremely exciting, because it helps to prove the existence of some of the largest sharks of all time, which are believed to have gone extinct roughly 3.6 million ...

Our study was one of the first to date Florida coastal deposits using fossil shark teeth and a technique that looks at variations ... their outer enamel-like surface. To do our study, we selected ...