Were Dinosaurs Warm-Blooded?

The word dinosaur may mean “terrible lizard” in Greek, but these creatures may have had a lot more in common with warm-blooded animals than their cold-blooded name implies. Paleontologist Michael D’Emic, in a new study, says he’s found evidence in dinosaur bones that indicates these ancient creatures were fully warm-blooded. D’Emic arrived at this conclusion after reexamining findings from a widely publicized 2014 study that concluded dinosaurs were neither cold- nor warm-blooded, but a h