“We’re Hoping Our Billionaire Overlords Took Away the Right Lessons from “Jurassic Park,” Because Scientists Just Found Dinosaur Blood”

Key points

• Researchers published findings in Proceedings of the National Academy of Sciences.
• Red blood cells survived in dinosaur bones after 115 million years.
• The specimen comes from an Aratasaurus fossil found in Brazil.
• Electron microscopy revealed vascular canals with structures resembling red blood cells.
• Experts caution this is a mineral and molecular echo, not dinosaur DNA.