Paleontologists have described a newly identified long-necked dinosaur whose skeleton blends features usually associated with ...

Paleontologists may have discovered when plant-eating dinosaurs evolved their long necks after a new species of sauropodomorph was found in Argentina. The fossils of the new dinosaur species, named ...

Add Yahoo as a preferred source to see more of our stories on Google. A reconstruction of a Late Jurassic Dry Mesa Dinosaur Quarry ecosystem around 150 million years ago which shows a diverse array of ...

A spectacular 150-million-year-old trail of more than 130 footprints captures a giant sauropod making a complete loop before continuing on its way. Its uneven stride hints that the long-necked ...

Sixty-six million years ago, two genera of long-necked, quadrupedal dinosaurs had an advantage over other sauropods: they could easily stand on their hind legs for extended periods. This allowed them ...

An analysis of a unique looping trail of ancient footprints in the United States reveals the dinosaur which made it may have been limping. The site near Ouray in Colorado is one of the most continuous ...

By Stephen Beech A newly identified giant long-necked dinosaur weighed the same as nine adult elephants and was as long as three city buses, according to new research. Bones found at the edge of a ...

Argentine paleontologists have uncovered a nearly intact 70-million-year-old fossilized egg in Patagonia that may represent ...

A reconstruction of a Late Jurassic Dry Mesa Dinosaur Quarry ecosystem around 150 million years ago which shows a diverse array of bipedal theropod dinosaurs including the largest in the ecosystem ...

A newly identified giant long-necked dinosaur weighed the same as nine adult elephants and was as long as three city buses, according to new research. Bones found at the edge of a pond in Thailand 10 ...