Tyrannosaurus was among the dinosaurs living on Earth before the extinction. Scientists agree that all non-avian dinosaurs became extinct at the K–Pg boundary.

In an instant, the Chicxulub impact forever changed life on Earth—blasting out a huge crater, vaporizing and flinging up tons of rock, and devastating plant and animal life. Now, researchers have...

Jun 13, 2019 · But what really happened on that very violent, very last day of the Cretaceous (Kreh-TAY-shuus) Period? As scientists peer underground in the Gulf of Mexico and elsewhere, new details are …

Sixty-six million years ago, dinosaurs had the ultimate bad day. With a devastating asteroid impact, a reign that had lasted 180 million years was abruptly ended.

Through cutting-edge CGI and stunning 3D environments, The Last Day of the Dinosaurs reveals a world tortured by a series of catastrophic events after a meteorite bigger than Mount Everest...

Temperatures dropped, and food became increasingly scarce. Entire ecosystems collapsed. When it was all over, between 75 and 80 percent of life on Earth had perished. It is assumed by many that …

Dinosaur Apocalypse reveals the last day of the dinosaurs with astonishing detail. With new evidence discovered about the day an asteroid devastated our planet.

Apr 15, 2022 · David Attenborough reveals the last day of the dinosaurs in astonishing detail, with new evidence from a prehistoric graveyard dating to the day an asteroid devastated our planet.

For life on Earth, the day began like any other. Twenty-four hours later, dinosaurs – along with three-quarters of all other species – would be set on a path to extinction, smashed out of existence by an …

Aug 17, 2025 · The reign of non-avian dinosaurs abruptly ended 66 million years ago with the Cretaceous-Paleogene (K-Pg) extinction event. The leading scientific theory attributes this mass …