Dinosaurs weren't in decline when an asteroid smashed into Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million years ...

A Tohoku University-led team said it has found in Hokkaido a layer showing the asteroid impact linked to the dinosaur ...

A newly described dinosaur that appears to have persisted beyond a catastrophic die-off is forcing scientists to rethink how mass extinctions actually play out on the ground. Instead of a clean break ...

A student unearthed a Triceratops skull fragment in North Dakota's Hell Creek Formation. The fossil, named Alice, was found ...

This is read by an automated voice. Please report any issues or inconsistencies here. Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

Move over, TikTokers. It's time to shine a spotlight on some of the earliest influencers around: dinosaurs. When these ecosystem engineers were in... Love fruit? Thank dinosaur mass extinction Move ...

A team of Japanese researchers has discovered traces of an asteroid collision in the northernmost prefecture of Hokkaido that may have caused the mass extinction of dinosaurs at the end of the Cretace ...

An assembly framework and video to learn about about dinosaurs, paleontology, and the ancient natural history of Earth.