The fast-moving fire destroyed a historic lodge and dozens of other structures in the Grand Canyon National Park.

The formation of the Grand Canyon may be tied to a meteor strike that created another astonishing Arizona feature hundreds of ...

El legendario Cessna Grand Caravan EX contará a partir de ahora con tres nuevas versiones de interiores ejecutivos que los ...

Two men who cut down England’s beloved Sycamore Gap tree have been sentenced to over four years in prison. The tree stood for ...

Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...

The NWS warning was in effect for regions of the Grand Canyon below 4,000 feet elevation. Temperatures were forecast to ...

President Donald Trump and Sen. David McCormick of Pennsylvania plan to announce $70 billion of energy investments at a new ...

The Grand Canyon is vast, covering 1,218,375 acres and 1,904 square miles across Arizona. Here's what to know.