"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Remnants of a bizarre “shark-toothed” aquatic predator that lived alongside dinosaurs were probably forged, according to new research. The fossil possesses highly unusual blade-like teeth ...

Mosasaur fossil may be a forgery, researchers claim CT scans needed to verify authenticity of the fossil Fossil from Morocco raises concerns over scientific integrity ...

A “ serrated blade” found sticking from a rock in the United Kingdom has been identified as a “nearly perfect” prehistoric ...

“Colloquially known as the ‘crow shark,’ Squalicorax was a widespread ... and in the air (all dinosaurs, plesiosaurs, mosasaurs, and pterosaurs) suddenly became extinct.

A “ serrated blade” found sticking from a rock in the United Kingdom has been identified as a “nearly perfect” prehistoric shark tooth, experts say. It belonged to a Squalicorax falcatus ...