The physical differences between the earliest known fossils and those from the dinosaurs that lived much later suggest that animals had already been evolving for some time. Paleontologists believe ...

WASHINGTON (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and weirdos ...

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and Africa, suggests a new study led by UCL (University College London) ...

For decades, the question of where dinosaurs came from has fascinated scientists and the public alike. Fossils unearthed in Argentina, Brazil, and Zimbabwe have helped us paint a picture of the early ...

With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

Footprints of small dinosaurs, 250 million years old. Oct. 6, 2010— -- It was 250 million years ago, and the world had just been through hell. Something -- perhaps an asteroid impact, perhaps a ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Despite decades of digging and discovery, paleontologists still have ...