Study identifies prehistoric 'big-mouthed' fish fossils from the Cretaceous Period, 92 million years ago.
Researchers have identified one of the largest dinosaurs from 100 million years ago that weighed as much as twelve elephants.
A 'Chasmosaurus' baby dinosaur fossil from 75 million years ago is enabling scientists to uncover new data on the evolution of dinosaurs.
A rare dog-sized fossil of a horned dinosaur has been identified by researchers. The unusual fossil dated to the Cretaceous period, around 66-100 million years ago.
Paleontologists have uncovered a new species of duck-billed dinosaur with a surprising crest.
Researchers have found a new giant raptor in the Hell Creek Formation area of South Dakota. The newly found specimen is one of the largest largest with wing feathers, according to researchers from the University of Kansas.
Archaeologists have unearthed something unusual from Utah. They've found one of the strangest turtles to date: a pig-snouted turtle that existed 250 million years ago.
Dinosaurs couldn't stand living near the tropics, and now scientists may know why. Researchers may have discovered why dinosaurs remained inexplicably rare near the equator for more than 30 million years.