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

Can it be that the most elusive dinosaur finds today arise not from windswept badlands but from the engineered depths of beneath a city parking lot? At the Denver Museum of Nature & Science, a ...

What are the odds of drilling a two-inch hole and hitting a 67.5-million-year-old dinosaur bone over 760 feet below a museum parking lot? Statistically speaking, it’s nearly impossible. As Denver ...