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

There's a megalodon tooth resting on my fireplace mantle. The ancient, palm-sized fossil is fascinating, but a common household curio: Teeth from the giant extinct shark — which grew around 50 feet ...

While movie megalodon is heightened for entertainment, the real thing was still huge. Megalodon was a white or mackerel shark, related to today’s great white shark. Some believe the whale shark is ...

VENICE, Fla. - 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 ...

On a clear blue day, Bill Eberlein is 60 feet underwater digging through the muck of the ocean floor. Eberlein is a longtime diver and SCUBA instructor, a native Pennsylvanian who came to Georgia by ...

CAPE LOOKOUT, N.C. (WTVD) -- One mother and son duo have quite a story to share after a rare find at a beach on the North Carolina coast. According to a Facebook post from Cape Lookout National ...

A study by German scientists reveals that ocean acidification, driven by human activities, could weaken sharks' teeth, ...

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

A retired second-grade teacher was left stunned after discovering a giant megalodon tooth washed up on a Venice, Florida beach. Beth Orticelli told Newsweek she was walking along a stretch of sand in ...

NORTH TOPSAIL BEACH, North Carolina -- A girl on spring break with her family discovered an ancient treasure that is believed to be at least a million years old. Avery Fauth found a megalodon shark ...

Christine Wusylko works for the University of Florida and receives funding from the NSF. Pavlo Antonenko works for the University of Florida and receives funding from the NSF. Most kids have a natural ...