2017-03-05, 09:30
Evolution of bipedalism in ancient dinosaur ancestors
Paleontologists have developed a new theory to explain why the ancient ancestors of dinosaurs stopped moving about on all fours and rose up on just their two hind legs.
http://feeds.sciencedaily.com/~r/science...110634.htm
Paleontologists have developed a new theory to explain why the ancient ancestors of dinosaurs stopped moving about on all fours and rose up on just their two hind legs.
http://feeds.sciencedaily.com/~r/science...110634.htm