Fossils of Some of the Last Dinosaurs in North America Have a Story to Tell - New York Times

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

New evidence reveals dinosaurs were thriving right up to the moment the asteroid hit - National Geographic

What really killed the dinosaurs? These rocks may unlock the answer. - Washington Post

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

Dinosaurs were thriving until asteroid struck, research suggests - The Guardian

Dinosaurs were ‘thriving’ when asteroid hit — not in decline - The Times