They range in size from a few dozen acres to nearly 2 million acres. The Grand Canyon Trust focuses our national monuments work in three monuments where we helped gain protections: Grand ...

So long as you pack water, bear spray, and bring a friend along with you for safety, you should be ready to tackle just about any hike in Yellowstone National Park. ©Lillac/Shutterstock.com Less of a ...

This bear’s euthanization capped a particularly sad week for grizzlies of Greater Yellowstone. On May 13, the carcasses of two yearling grizzly bears were found in Grand Teton National Park, ...

In the 1970s, Barbara and Bradford Washburn spent seven years mapping the entire Grand Canyon. Photograph by Charles O'Rear, Nat Geo Image Collection For nearly half a century, the pair mapped the ...

Ole Miss softball started off its NCAA tournament regional appearance with a win. The Rebels beat Grand Canyon 7-4 on May 16 in Tucson, Arizona, and advance to play regional host Arizona (46-11 ...

Arizona lost to Ole Miss earlier on Saturday before beating Grand Canyon in the nightcap. (Gilbert Alcaraz/All Sports Tucson) No. 14 Arizona remains alive in the postseason after beating Grand Canyon ...

Ole Miss softball opens NCAA Tournament play in the Tucson Regional with a game against Grand Canyon on May 16. Ole Miss (37-17) returns to the NCAA Tournament for the ninth consecutive season.

The Crystal Cross fishing access site on the Yellowstone River near the mouth of Yankee Jim Canyon has been temporarily closed as a grizzly bear was seen feeding on a carcass at the site.

PHOENIX — For many, it’s the adventure of a lifetime—a grueling, 43-mile hike across the Grand Canyon and back again, known as the “Rim to Rim to Rim.” With dramatic elevation shifts ...

Visitors can explore the Grand Canyon's North Rim, hike scenic trails or enjoy a rustic lodge or cabin experience. In metro Phoenix, the word “summer” instills dread in the hearts of residents.

Coroners have identified the remaining victims of a fatal crash that claimed seven lives earlier this month near Yellowstone National Park.