A small but fascinating collection of Megalodon teeth exhibit deep bite marks from other Megalodons, raising questions about ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

which resemble old iron nails, and retired National Park Service superintendent and naturalist David McGinnis, rangers said in a March 10 news release. The shark’s distinctive teeth were ...

Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...

Steven Phillipe was doing some landscaping when he spotted something instantly recognizable but completely baffling.

The identification was made based on fossilized teeth found in Mammoth Cave, in an area known as the Ste. Genevieve Formation, which is estimated to be about 340 million years old. Unlike some of the ...

An ongoing Paleontological Resource Inventory discovered the new species, called Clavusodens mcginnisi, while collecting ...

Megalodon teeth can reach 18 centimetres long ... The oldest definitive ancestor of megalodon is a 55-million-year-old shark known as Otodus obliquus, which grew to around 10 metres in length. But the ...

known as the "Shark Tooth Capital of the World," offers opportunities to find fossilized shark teeth. Heading to one of Florida's beaches for spring break? In between lounging in the sun and ...

the shark’s back teeth look a bit like old iron nails. These chompers were used to crush prey such as crustaceans, small brachiopods, and worms. Its front teeth, however, were more chisel-like.