rex bone—the first observation of its kind. The finding amazed colleagues, who had never imagined that even a trace of still-soft dinosaur tissue could survive. After all, as any textbook will ...

However, a groundbreaking study by researchers at the University of Liverpool has found traces of collagen—a key structural ...

“Due to the scattered distribution and fragmented weathering of the dinosaur bones found, the chances of the dinosaur dying and being buried in the same place after death are relatively low.

The team then cut the bone fossil into thin slices at more than 10 points, so that more detailed examinations, including comparing tissue of the dinosaur with that from human osteosarcoma patients ...