The visitor center and a wastewater treatment plant were among the 50 to 80 structures lost, the park superintendent said.

The Dragon Bravo Fire burning on the north rim of the Grand Canyon has triggered a chlorine gas release. This comes as flames ...

In this video, we demonstrate the power of a 60,000 psi waterjet as it cuts through a large rock. This process illustrates ...

GRAND CANYON NATIONAL PARK, Ariz. (AP) — A historic lodge on the Grand Canyon's North Rim has been destroyed by wildfire, park official says. This 'most picturesque' market town in North Yorkshire ...

Fast-spreading wildfires have forced the evacuation of part of the Grand Canyon, with the US National Park Service ordering ...