An analysis of North America’s fossil record for the 18 million years before dinosaurs disappeared suggests the prehistoric ...

New analysis shows several families of dinosaurs were likely thriving in North America in the latter days of the dinosaur era ...

A new study indicates that dinosaurs may not have been declining before the asteroid strike that killed them off 66 million ...

The Chicxulub asteroid crater supported marine life for 700,000 years, showing that some mass extinction events may help life ...

When colossal asteroids rock Earth, it's not all doom and gloom. The menacing asteroid that wiped out non-avian dinosaurs ...

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A fossil from one of the largest dinosaurs to live in North America was discovered in a national park in Texas.

A new study found dinosaurs were thriving on Earth before asteroid hit, challenging idea they were already in decline before ...

A groundbreaking study on dinosaur populations leading up to their extinction points to sampling biases within the fossil ...

A new study challenges the idea that dinosaurs were declining before the asteroid impact. Researchers at UCL Earth Sciences examined thousands of fossils. They found fewer accessible rocks from ...