Paleontologists Find Mineralized Blood Vessels in 80-Million-Year-Old Hadrosaur Fossil

A large team of American scientists has found evidence of blood vessel-like structures in the fossil of Brachylophosaurus canadensis, a mid-sized duck-billed dinosaur that lived in what is now Montana around 80 million years ago. Research team leader Dr Tim Cleland of the University of Texas at Austin and his colleagues demineralized a fragment of [...] —> Read More