Samples of ancient protein dating back 80 million years preserved in bone fragments and soft tissues of a hadrosaur. (Credit: Courtesy of NCSU)
ScienceDaily— Ancient protein dating back 80 million years to the Cretaceous geologic period has been preserved in bone fragments and soft tissues of a hadrosaur, or duck-billed dinosaur, according to a study in the May 1 issue of Science.Read the rest on Science Daily.