Watch: Relive the Day the Dinosaurs Died

A giant asteroid impact ended the age of the dinosaurs 66 million years ago. How did this mass extinction play out, moment by ...
KEYT

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

(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 ...
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How were dinosaurs’ last days on Earth before the asteroid hit? New evidence shows they were wiped out in their prime

Were dinosaurs already doomed before the asteroid hit, or were they robbed of a flourishing future? For decades, scientists have argued over dinosaurs’ final years, but new research published Thursday ...
The New York Times

Fossils of Some of the Last Dinosaurs in North America Have a Story to Tell

A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their extinction. A life reconstruction of Alamosaurus sanjuanensis, from the ...