A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be mummified.
During a 1908 dig in Wyoming, the fossil hunter Charles H. Sternberg made an unfathomable find: a dinosaur skeleton covered in scaly skin.
The duck-billed Edmontosaurus specimen ended up at the American Museum of Natural History. When it was unveiled... [3433 chars]