Experts believe the fossil is nearly 70 million years old and likely came from an herbivorous species of dinosaur ...

Did you know? Fossils have been found in other unexpected places, including underneath Denver International Airport!

We won the dinosaur lottery,” says curator James Hagadorn, who helped ID the 67.5-million-year-old bit of bone.

This is a scientifically and historically thrilling find for both the Museum and the larger Denver community,” said Dr. James ...

Finding a dinosaur bone in a core is like hitting a hole in one from the moon.” That was the way Denver Museum of Nature & Science curator of geology James Hagadorn described the odds of the museum’s ...