Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus ...

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

Roughly 201 million years ago, drastic changes extinguished many forms of life and led to conditions that allowed the ...

A recent study suggests that dinosaurs likely originated from steamy equatorial regions like the Amazon rainforest, Congo basin, and Sahara Desert, ch ...

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

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

The mystery behind the origins of the dinosaurs may have been given a new twist, with a modeling study suggesting they may have evolved in what is today equatorial Africa and South America. This would ...

However, this also demonstrates that the data for mammals cannot be directly used for assessing the feeding habits of prehistoric reptiles, such as dinosaurs. In addition to the chemical traces of ...

Dinosaurs evolved from more primitive reptiles in the aftermath of Earth's biggest mass-extinction event caused by extreme volcanism at the end of the Permian Period about 252 million years ago.

A new paper suggests that we may finally know where dinosaurs came from. Now, researchers just have to prove it.

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

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