Sixty-six million years ago, a single asteroid hit Earth in the Yucatán Peninsula and killed off the dinosaurs. The disaster was local, but its effects were planetary. How can a regional calamity have ...

The series is produced by Steven Spielberg's Amblin Documentaries, with animation from Industrial Light & Magic.

(CNN) — A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs. Rocks and fossils at the Naashoibito Member site show an ecosystem that ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

Read full article: San Antonio family turns tragedy into charity, honoring loved ones lost to gun violence with turkey giveaway Cooler by the middle of next week and Thanksgiving Day. Scientists have ...