More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research led by the University of Bristol has revealed. More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research led by the University of Bristol has revealed. Evolution Paleontology & Fossils Phys.org – latest science and technology news stories
Mammals were adapting from life in the trees to living on the ground before dinosaur-killing asteroid, research reveals
