Dinosaurs Weren’t Doomed Before the Asteroid Hit, New Research Suggests https://ift.tt/liPsIXR Dinosaurs Weren’t Doomed Before the Asteroid Hit, New Research Suggests Scientists say that dinosaurs weren't doomed when an asteroid hit Earth . Fossil unearthings before the asteroid collision, at the end of the Cretaceous epoch, show that dinosaurs were losing variety and numbers. At first, some scientists thought this alteration showed dinosaurs were headed toward extinction even before the fatal asteroid incident. Nevertheless, this concept has long been argumentat…