When we think of the world's greatest prehistoric predators, a few terrifying giants tend to steal the spotlight, ...

A Mount Everest–sized asteroid wiped out the dinosaurs, triggering global wildfires, tsunamis, and a nuclear winter before paving the way for humans.

What happened the day the dinosaurs died? This video explores the catastrophic events surrounding the mass extinction of dinosaurs approximately 66 million years ago. It covers significant geological ...

Research has dated fossils in the Bisti/De-Na-Zin Wilderness as being from the time leading up to the asteroid hitting.