Collagen Found in 66-Million-Year-Old Dinosaur Bone | Science News

Scientists just cracked a paleontology bombshell: they’ve found intact collagen, a key protein, inside a 66-million-year-old Edmontosaurus bone from South Dakota. For decades, experts thought fossilization erased all original organic material, but this discovery—verified by advanced mass spectrometry—shows some molecules can survive for tens of millions of years. The find strongly suggests the organic remnants aren’t contamination, opening the door to re-examining old fossil images and unlocking deeper insights into dinosaur biology and evolution. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/b541bb6c8b9f04b8