Dinosaurs had to be cold enough for it to matter that they were warm-blooded

Zoom in / Later theropods had multiple adaptations to different temperatures. Dinosaurs were once thought to have been ectothermic, or cold-blooded, an idea that makes sense given that they were reptiles. While scientists have previously found evidence of dinosaur species that were warm-blooded, what may have caused this adaptation remains unknown. A team of researchers … Read more