The secretary of the interior toured a geological wonder near Palm Springs last year that directly led to the creation of California's new national monument.

Flow Country, in the far north, is the most intact and extensive blanket bog system in the world. Stretching across Caithness ...

A brush fire broke out Tuesday night in the Eaton Canyon area of Altadena as Southern California braced for a night of strong winds.

Chuckwalla National Monument is a cornerstone in a vast network of protected landscapes across the Southwest. Stretching from ...

Next up was Zion National Park, also in southwest Utah. Zion is one of the nation’s most popular parks, with its unsurpassed ...

There are many hiking trails in the U.S., but some are so dangerous that they're better avoided. Here are the ones you should ...

In the mid-1800s, the U.S. Department of the Interior began the “great surveys” to map the vast, uncharted land of the West, ...

Grand Canyon Railway offers a year-round schedule from the historic depot in Williams, AZ, to the South Rim, plus Polar Express rides at Christmas.

A team of USGS researchers in Flagstaff are working to develop an all new geologic map of the Grand Canyon region.

Discover an underrated hiking destination that offers a challenging adventure and soul-healing beauty in the heart of the Midwest.

Over the past several decades, climate change has begun reshaping Flagstaff. Droughts, storms and warming temperatures have ...

This article is going to look at 20 of the best hiking trails in the whole world. This is one of the most famous hikes in the ...