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 ...

The end of the dinosaurs was clearly linked to an asteroid impact that brought the Cretaceous period to a close. But the details of their end have remained a matter of debate since the impact crater ...

Paleontologists have long wrestled with how to differentiate between male and female dinosaurs based on their fossils. But new research may bring scientists closer to identifying the sex of one group ...