Dinosaur Body Temperature (IMAGE) U.S. National Science Foundation Caption Scientists used a new technique to find out dinosaurs' body temperatures based on their eggshells. Credit Gerald Grenet-Tinnes Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.