A barnacle-covered tooth found off the North Carolina coast counts as one of the largest megalodon shark teeth ever ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A Southwest Florida man has shared his incredible haul of fossilized ...

As Earth shifts to climates not seen for several hundred thousand years, we may need to look at ancient environments for clues about what could happen next. Our new study of two whale fossils, with ...

A long trip to Maryland turns into a fossil hunt along the famous Calvert Cliffs, where shark teeth and ancient marine remains are washing out of the formation. The goal is big teeth, possibly even ...

A rare streak of ancient shark tooth discoveries in Rhode Island has puzzled scientists, and the public is now part of the search. The sun was warm on the little one’s back as she crouched near the ...

Contrary to widespread assumptions, the largest shark that ever lived -- Otodus megalodon -- fed on marine creatures at various levels of the food pyramid and not just the top. Scientists analyzed the ...

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 ...

Megalodon fossil confirms true size of massive shark - Fossil megalodon may have preyed on basking shark ...

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, ...