Beyond Bones: Breathing, Tendons, and Lips

Episode 459: Beyond Bones: Breathing, Tendons, and Lips. New evidence of lips on T. rex, sauropod air sacs, blood vessels in Edmontosaurus, and more dinosaur soft tissues. For links to every news story, all of the details we shared about Titanosaurus, and our fun fact check out https://iknowdino.com/Titanosaurus-Episode-459/ Join us at www.patreon.com/iknowdino for dinosaur requests, bonus content, ad-free episodes, and more. Dinosaur of the day Titanosaurus, a dubious titanosaurian sauropod that lived in the Late Cretaceous. In dinosaur news this week:Air sacs were invading sauropod bones in multiple ways in the Triassic—earlier than previously thoughtA new method to determine if scars on bones are from tendon attachments or air sac contactOssified tendons aren't all completely ossified, some of them still have soft tissue in themSoft tissue plays a very important role in how animals breathe, smell, regulate their body temperature, communicate, and more See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.