Conservation groups gathered to support two national monuments, opposing a plan by the Trump administration to open lands to ...

Here are their picks for family-friendly, budget-friendly, and public campgrounds in Arizona: ...

In 1893, President Benjamin Harrison offered a modicum of preservation by using his executive powers to create the Grand Canyon Forest Reserve. Fifteen years later, when Congress again refused to ...

The Grand Canyon and the Petrified Forest in Arizona are iconic natural wonders that attract visitors from across the globe. Each year, millions of people come to marvel at the breathtaking ...

At least 16 people have died at the Grand Canyon in Arizona this year, including the recently recovered body of a 71-year-old man at the storied national park this week. The causes of death range ...

Less explored national park sites in Arizona offer stunning scenery without the crowds found at the Grand Canyon. Grand ...

Bison typically roam the tall grasses of the American prairie, but a herd in Grand Canyon National Park has found ways to thrive in forest and desert habitats. Courtesy of NPS Bison typically ...

The Grand Canyon Depot officially reopened in 1990 ... 1 Winter Train in the U.S. — and It Goes Through a Forest, Gorgeous Rock Formations, and Passes by a Waterfall See the Best Fall Foliage ...