For more than 150 years, scientists have debated when and how the Colorado River first carved its way through the Grand ...

Three years ago, I was sitting in the front of a raft in the Grand Canyon, its walls towering over me, whitewater splashing ...

I signed up to work for free on a rafting trip to understand river legend Georgie White. Instead, I found a different way to think about ambition, belonging, and womanhood.

Read an excerpt from 'Fierce Country 'about Georgie White, the first woman to guide river trips through the dangerous rapids of the Grand Canyon.

Tourism is down. Can Grand Canyon still draw crowds, despite higher travel costs and $100 nonresident fee? We spoke to ...

The Dragon Bravo Fire upended lives on the Grand Canyon National Park's North Rim.

While the Grand Canyon State is Arizona's official nickname, there are several other nicknames that have been used throughout ...

Several campgrounds sit within landscapes that have been federally protected for more than a century. Yosemite Valley, for example, was preserved under the Yosemite Grant, which President Abraham ...

A Grand Canyon river rafting guide who aimed to become the first American woman to row across the mid-Pacific solo has ...

Fire rages at the Grand Canyon after nearly 150,000 acres burned last year - Firefighters are battling the blaze from above ...

One year after the Dragon Bravo Fire tore through the Grand Canyon’s North Rim, the scars are still visible and deeply ...

Each year, on the final day of June, the descendants of 128 people join in a moment of shared mourning. On this day in 1956, an infamous aviation accident marred the skies 21,000 feet above Grand ...