The average whale shark measures about 30 feet long, with a mouth stretching nearly 5-feet across. The largest whale sharks ...

While fossil hunting in a riverbed, a large and well-preserved megalodon shark tooth was recovered underwater. This video documents the search, highlights identifying features of megalodon teeth, and ...

All the latest science news on shark teeth from Phys.org. Find the latest news, advancements, and breakthroughs.

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.

The great white shark tooth that Steven Phillipe found in a bag of gravel. Reddit/u/Emotional-Corner7337 Phillipe knew the tooth couldn't possibly belong to any local wild animal.

Interestingly, shark teeth are much like our own ... This emitted fluorescent color pattern suggests visual communication and recognition among members of the same species is possible in the dark ...

The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ancient times, according to our newly published work in Palaeogeography ...

Fossil teeth from Mammoth Cave National Park in Kentucky belong to a newly discovered 340 million-year-old species of shark, researchers say ...

An amazing discovery along the shores of the Chesapeake Bay dating back 10 million years soon will be displayed to the public in Calvert County, Maryland.

They'll have an incredible show-and-tell treasure when they return to school this fall – a fossilized shark tooth discovered on Narragansett Beach.

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 ...