More than 66 million years ago, a duck-billed dinosaur named Edmontosaurus annectens left behind something remarkable. When scientists from the University of Chicago revisited its fossil remains in Wyoming, they uncovered not simple bones, but evidence of a delicate clay mask preserving the dinosaur’s skin, spikes, and hooves. This discovery has redefined what scientists thought they knew about dinosaur “mummies.” …
Read More »Scientists find very well-preserved duck-billed dinosaur ‘mummies’
