Scientists in eastern Wyoming discovered two ancient dinosaur mummies that give important information about prehistoric life. The discovery happened in a place called the “mummy zone,” known for its well-kept fossils. These duck-billed dinosaurs lived around 70 million years ago. Their bodies did not rot or dry up but turned into fossils after death. Experts said that fine clay quickly covered the bodies and helped to preserve the skin. The finding is helpful because it supports further research about how fossils are formed and how ancient animals lived.

Researchers also found that tiny living organisms called microbes played a role in keeping the fossils safe. The skin and scales stayed visible after millions of years, showing strong detail that helped scientists imagine the dinosaurs’ real appearance. The study gives new knowledge about the Earth’s early history and shows how natural conditions can protect animals even after death.