To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been ...

Study suggests dinosaurs originated in the Amazon, but their fossils are missing. They started as small, bipedal creatures in ...

Fossils provide scientists with a few clues about how dinosaurs mated, had sex, and reproduced, but much is still left to the ...

The first dinosaurs may have evolved near the equator, and not in the southwest of the supercontinent Gondwana, as ...

Research suggests dinosaurs first appeared in the ancient Gondwana supercontinent, including areas that are now the Amazon ...

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and ...

Researchers from University College London and the UK's Natural History Museum believe the very first dinosaurs could be ...

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 like Therizinosaurus, ...

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.

As prey grew bigger, more carnivorous dinosaurs followed the trend and became larger—roughly the size of polar bears. At this moment, the intense volcanic activity changed the world. The ...

About 76 million years ago, a juvenile of one of the largest flying creatures in Earth's history, called Cryodrakon boreas, ...

The world’s tiniest cat was a palm-sized feline that lived in China around 300,000 years ago during the prehistoric era. 2. How small was this prehistoric cat? This cat was remarkably small, roughly ...