Explore this underrated outdoor haven in Arizona for hiking, camping, fishing, and volcanic landscapes without the heaving ...

This article originally published at More water woes at one of the Grand Canyon's most beloved hotels.

Millions of international visitors paying a $100 surcharge can allow needed investments in the Grand Canyon for all to enjoy.

With backcountry camping, river swims and endless solitude, the multi-day Escalante hiking route offers deep insight into the ...

Scientists are learning more about how water moves through the Grand Canyon, and how what happens above ground affects what ...

See a map of historic wildfires over 5,000 acres on the north rim of the Grand Canyon in between 1986 and 2025.

Few places inspire awe quite like Arizona’s Grand Canyon. It has been captivating visitors for more than a century.

For a couple, the gesture is a testament of their undying love, but for some animals, it is a shiny invitation to death.

NPS officials said that people visiting Bright Angel Campground and Phantom Ranch should have their water boiled or treated ...

Kachina Lodge is located on the southern rim of the Grand Canyon in Arizona. This great lodge offers the opportunity to ...

One spring in particular showed traces of several pharmaceuticals, including an antibiotic, an antifungal, an anticonvulsant, ...

Scientists have detected “forever chemicals” and traces of pharmaceutical drugs in water sources along the South Rim of the ...