The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...

Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living ...

A group of whitetip reef sharks (Triaenodon obesus) resting under a table coral off the coast of Indonesia, one of the world's current ...

If you didn't know that you can hunt, find, and keep fossils in Maryland, then there's a woman from Baltimore County that ...

Ludwig found her first fossil on the sandy expanse of Calvert County’s Matoaka Beach in 2017. It was the mouth plate of an ...

The fossilized remains belong to Cosmopolitodus hastalis – an extinct mackerel shark closely related to the modern great ...

Plummer told CBS News that alongside these tools they also discovered a tooth fossil from an early hominin called Paranthropus – an early hominin that is not a direct ancestor of Homo sapiens. This ...

That’s tens of millions of years older than the better known — and monstrously large — megalodon shark. Fossil hunters discovered the tooth “eroding” from a block of sandstone on the ...

Shark tooth fossils in sandstone matrix, Lamna obliqua, Eocene Epoch (56 to 34 million years ago), ... [+] Morocco, (Specimen courtesy of Ron Stebler, Scottsdale, Arizona, USA), (Photo by Wild ...