Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists previously didn't think had anything to do with each other.

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake triggered a landslide, a dam, and an ancient lake.

She was written out of Grand Canyon history, but fires are putting her iconic buildings at risk. Meet Mary Colter, the architect you've never heard of.

Those players were expecting to be playing for a new coach this season after their head coach, Matt Werle, left the Lopes in February to pursue an opportunity at Kansas. They did not, however, expect that new coach would be Olmstead. The incoming players can take comfort in the relationship Olmstead has with their former coaches.

The Grand Canyon Lodge in far northern Arizona that was an elusive getaway for nearly a century has been destroyed by a wildfire.

Over 1,000 people have been assigned to fight the Dragon Bravo Fire burning near the Grand Canyon and the White Sage Fire burning farther north.

Grand” is a weighty word to carry at the front of your name. It makes a remarkable promise; one that New York’s Grand Central Terminal lives up to in its cathedral-like main concourse; one which the Grand Western Canal,

A wildfire that tore through a historic Grand Canyon Lodge​ had been allowed to burn for days before erupting over the weekend, raising questions about federal officials' decision not to aggressively attack it right away.

A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce access for Arizonans.