Are Dinos Warm-Blooded or Cold-Blooded? The Debate That Won’t Die
For nearly two centuries, paleontologists and evolutionary biologists have waged intellectual battles over a fundamental question about dinosaurs: were these magnificent creatures warm-blooded like modern mammals and birds, or cold-blooded like today’s reptiles? This controversy, often called the dinosaur “blood wars,” has shaped our understanding of dinosaur physiology, behavior, and evolutionary relationships. Despite remarkable fossil ...












