In this life-size new documentary, unearth the history of the most famous — and most deadly — dinosaur that ever roamed the Earth. | Science Museum of Minnesota

🦴 What does the inside of a dinosaur bone look like? In this video, the Museum's Operations Manager for Paleontology, Lisa Herzog, talks about her study of the microscopic structure of the femur of our Acrocanthosaurus specimen. "Acro" was a nearly 40-foot-long predatory dinosaur that lived in the Early Cretaceous period, about 110 million years ago. #dinosaurs #museum #research #science #Acrocanthosaurus #duelingdinosaurs #paleontology | North Carolina Museum of Natural Sciences