Meteorite or Volcano? New Clues to the Dinosaurs’ Demise
Twin calamities marked the end of the Cretaceous period, and scientists are presenting new evidence of which drove one of Earth’s great extinctions. [Source]
Publication Date:Origin: nytimes.com
Category: Dinosaurs
Topics: extinctions, great, Earth’s, drove, which, evidence, presenting, scientists, period, Cretaceous, marked, calamities, Demise, Dinosaurs’, Clues, Volcano?, Meteorite