Scientists have long wondered why Earth's overall makeup doesn't fully match the mix of materials found in ancient meteorites ...

A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

A team of researchers at The University of New Mexico has uncovered how a peculiar, prehistoric plant might unlock new ways ...

A recent study suggests the unique geology of an area in Wyoming makes it a trove of unusually preserved fossils ...

Scientists have found that ancient horsetail plants change water chemistry in surprising ways, offering new clues about Earth ...

Forget the gentle image of dinosaurs grazing in peace, prehistoric America was a nightmare realm of violence and survival. Ancient lakes hid colossal predators, while massive land mammals clashed in ...

Study warns that humans may be driving Earth toward a sixth mass extinction. The research shows species loss, but the future ...

ITHACA, N.Y. — The 93-year-old Museum of Earth in Ithaca could face foreclosure soon. That's according to a report from WBNG ...