Massive volcanic ... dinosaur extinction event. The meteorite impact in the Gulf of Mexico roughly 66 million years ago is well-researched and widely known as the defining end of the dinosaur age.

Lucas Atwell CC BY-SA 3.0 Everyone knows about the mass extinction that ended the Age of Dinosaurs ... success of the dinosaurs. Around 201 million years ago, incredible volcanic outpourings ...

Did dinosaurs lose their dominance suddenly or gradually? Some scientists think the answer lies locked within the remnants of long-dormant volcanoes. Massive beds of ancient lava found around the ...

"The preservation is so detailed that we can see how the mud was deformed as the dinosaur’s feet squelched in and out," said Duncan Murdock, an earth scientist at the Oxford museum. "Along with ...