Warm-blooded dinosaurs worked up a sweat
Wednesday, November 11, 2009 - 07:35
in Paleontology & Archaeology
Were dinosaurs "warm-blooded" like present-day mammals and birds, or "cold-blooded" like present day lizards?
Were dinosaurs "warm-blooded" like present-day mammals and birds, or "cold-blooded" like present day lizards?