The evolutionary twist that could have helped dinosaurs rule the Earth

Editor’s note: A version of this story appeared in CNN’s science newsletter Wonder Theory. To receive it in your inbox, Register for free here. Dinosaur means ‘terrible lizard’. The idea that the prehistoric creatures were scaly, sluggish reptiles with sprawling postures that dragged their tails through tropical swamps is deeply imprinted in the collective imagination. … Read more

The evolutionary twist that could have helped dinosaurs rule the Earth

Editor’s note: A version of this story appeared in CNN’s science newsletter Wonder Theory. To receive it in your inbox, Register for free here. Dinosaur means ‘terrible lizard’. The idea that the prehistoric creatures were scaly, sluggish reptiles with sprawling postures that dragged their tails through tropical swamps is deeply imprinted in the collective imagination. … Read more

Did Dinosaur Blood Run Hot or Cold? Both, according to a new study

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. Were dinosaurs warm-blooded like birds and mammals or cold-blooded like reptiles? It’s one of paleontology’s oldest questions, and finding the answer is important because it sheds light on how prehistoric creatures lived and behaved. Research … Read more

Did Dinosaur Blood Run Hot or Cold? Both, according to a new study

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. Were dinosaurs warm-blooded like birds and mammals or cold-blooded like reptiles? It’s one of paleontology’s oldest questions, and finding the answer is important because it sheds light on how prehistoric creatures lived and behaved. Research … Read more