The end of the dinosaurs was clearly linked to an asteroid impact that brought the Cretaceous period to a close. But the details of their end have remained a matter of debate since the impact crater ...

It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that ...

The age of the dinosaurs is over at the Pacific Science Center. The age of the spider (and a nice open courtyard) has dawned. The Pacific Science Center is reopening Thursday after a nearly two-month ...

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 ...

There’s been speculation, but no solid proof. By Andrew Coletti Published Dec 1, 2025 9:00 AM EST Get the Popular Science daily newsletter💡 Breakthroughs ...