The Rock That Wasn't Only a Rock: How Dinosaur Proteins Survived 66 Million Years

Scientists discovered preserved collagen proteins inside a 66-million-year-old Edmontosaurus fossil - overturning 160 years of paleontology. Using advanced mass spectrometry, researchers at University of Liverpool confirmed these are genuine dinosaur proteins from the Cretaceous extinction event, not contamination. This breakthrough reveals fossils contain molecular archives, not just stone shapes. We explore how bone collagen survived through mineral shielding and crosslinking, what this means for extracting ancient DNA and protein sequences, and why this discovery fundamentally changes how we study extinct life. Subscribe for more breakthroughs in paleontology and molecular archaeology. #DinosaurCollagen #AncientProteins #PaleontologyDiscovery #FossilPreservation #MassSpectrometry #Cretaceous #MolecularArchaeology #ExtinctLife Watch on YouTube: https://www.youtube.com/watch?v=QdotXemlkMY