ALBUQUERQUE, N.M. (AP) — U.S. land managers are racing the clock as hotter, drier weather raises the risk of wildfires in the ...

In this secluded paradise, mail still arrives by mule, turquoise cascades tumble into travertine pools, and time flows at the ...

Arizona groundwater is a lifeline that sustains cities, tribal communities, farms, and plants and animals. Learn the basics.

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

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

The flooding events throughout the Texas Hill Country are nothing short of a tragedy. Lives were taken, homes were destroyed ...

Jomarie Calasanz, 26, is still missing after she was swept away in Kaweah River near Paradise Creek Bridge in Sequoia ...

The Grand Canyon Lodge, the only lodging inside the park at the North Rim, was consumed by the flames, a park official said Sunday morning.

If you’re looking to avoid the crowds, you might want to consider visiting one of the thousands of state parks across the ...

Nearly 5 million people visited the Grand Canyon last year, from day trippers and campers to people sleeping overnight in ...