دانشمندان به تازگی خون دایناسورهایی را یافته اند که 115 میلیون سال زنده مانده است

Scientists just found dinosaur blood that survived 115 million years

Scientists have discovered chemically confirmed traces of ancient blood inside 115-million-year-old dinosaur bones, challenging assumptions about how long biological molecules can survive. The extraordinary preservation could unlock new clues about dinosaur physiology and even help scientists search for ancient life elsewhere in the universe.