These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...

By cutting into a tiny throat bone, Princeton's Chris Griffin showed that it belonged to an adult of a smaller tyrannosauroid ...

Despite multiple mass extinctions, the frilled shark has managed to thrive for 100 million years. Today, it remains one of ...

Explore the moments right after the dinosaurs went extinct and how life rebounded. “It won’t work”: Kelly responds to Trump admin’s court-martial threat Farmer shot himself after guns returned - ...

When it comes to dinosaur extinction, the working idea is what’s called the bolide impact. This is the hypothesis that a meteorite came to the surface of the Earth, hit the Earth and led to the ...

Field Station: Dinosaurs, the animatronic Jurassic playground that has drawn visitors to Overpeck County Park in Leonia for more than a decade, will close after this weekend. But the roaring, ...

A new study has unexpectedly discovered that a common parasite of modern oysters actually started infecting bivalves hundreds of millions of years before the dinosaurs went extinct. The research, ...

A replica fossil of the titanosaur _Patagotitan_, one of the largest dinosaurs ever discovered. It would have weighed about 70 tons (63.5 metric tons.) Spencer Platt/Getty Images News via Getty Images ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed flourishing communities. Alamosaurus was one of the last dinosaurs from ...