“Dinosaurs were probably not inevitably doomed to extinction at the end of the Mesozoic,” Chiarenza said. “If it weren’t for ...

then shrank until the asteroid strike wiped out the nonavian dinosaurs. This trend was even more pronounced in the 6 million years before the mass extinction, with the number of fossils from all ...

Dr Chiarenza added: "Dinosaurs were probably not inevitably doomed to extinction at the end of the Mesozoic. "If it weren’t for that asteroid, they might still share this planet with mammals ...

“Dinosaurs were probably not inevitably doomed to extinction at the end of the Mesozoic,” Chiarenza said. “If it weren’t for that asteroid, they might still share this planet with ...