Scientists at the Denver Museum of Nature and Science discovered a 67 million-year-old dinosaur fossil hidden under their noses — in the museum’s parking lot.

The Denver Museum of Nature and Science is filled with exhibits of dinosaur skeletons. And in the scientific equivalent of ...

This Dinosaur Is the 'Most Impressive Fossil' We've Ever Seen. Our photographer couldn't believe his eyes when he first saw the fossil—and neither will you, once you see these exclusive pictures.