Rare look at the last days of the dinosaurs shows they were thriving, scientists say

A fresh analysis of a site in New Mexico provides a glimpse into the final days of the dinosaurs, showing their diversity ...

Fossils reveal dinosaurs were thriving in North America just before being wiped out by asteroid strike, study shows

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

Dinosaurs were thriving in North America before the mass-extinction asteroid strike, study suggests

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...