Explore the prehistoric conditions and unique life forms that existed before the age of dinosaurs. Berkshire Hathaway ...

The dinosaurs were not in decline before the asteroid hit, a new study finds. Instead, poor fossilization conditions and ...

New study finds dinosaurs weren’t declining before asteroid impact; a biased fossil record misled decades of paleontology.

When we talk about prehistoric life, dinosaurs usually get all the attention. But the truth is, long before they came along, ...

More than 230 million years ago, long before giant dinosaurs thundered across Earth, a chicken-sized creature walked near the equator in what is now Wyoming. That small but mighty dinosaur is changing ...

Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in rivers. Triceratops used h ...

Ancient volcanic winters, not just carbon dioxide warming, likely triggered the end-Triassic extinction when dinosaurs rose ...

An asteroid at the end of the Cretaceous Period ended the dinosaurs, but earlier smaller extinctions dramatically set the ...

Dinosaurs ruled the Earth for over 150 million years. Compared to the mere 4–6 million years that scientists believe humans ...

A group of Earth scientists believes they probably were not. While it’s true that fossils from the final dinosaur era are comparatively rare compared to those that came before, it seems the ...

It’s a long-standing debate in paleontology: Were dinosaurs thriving when an asteroid hit Earth one fateful spring ... focusing on the 18 million years before the mass extinction at the end ...