Rare fossils in New Mexico reveal dinosaurs were doing just fine before the asteroid annihilated them all
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Rare fossils in New Mexico reveal dinosaurs were doing just fine before the asteroid annihilated them all

New dating has revealed that New Mexico's last dinosaurs were healthy, diverse and thriving at the end of the Cretaceous period, suggesting non-avian dinosaurs weren't in decline before being snuffed out by the asteroid strike.