http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1685849
“Soft tissues and cell-like microstructures derived from skeletal elements of a well-preserved Tyrannosaurus rex (MOR 1125) were represented by four components in fragments of demineralized cortical and/or medullary bone”
She demineralized the bone. Fossilization replaces most tissues with mineral. She removed the minerals thus making it soft.
Now why do we find BONE from modern species, but only mineralized fossils from dinosaurs?
No, idiot! The press release was written by the publicist, just as they always are, and the publicist uses the info passed on by the tech staff that did the work. Neither you nor I could possibly know if the publicist is a creationist.