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.

U.S. land managers have long known that they have a problem on their hands with overgrown forests and persistent drought.

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.

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to burn for days.

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.

The fire on the North Rim of the Grand Canyon started from a lightning strike but was managed as a controlled burn until it spread.

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

Wildfires can burn and spread differently depending on what vegetation they burn. The two fires in northern Arizona have varied landscapes. Ponderosa pine trees grow near the North Rim of the Grand Canyon and can live for hundreds of years.

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

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,