From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected ...

The Grand Canyon's North Rim in Arizona also closed Thursday because of a wildfire on adjacent Bureau of Land Management land ...

The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's ...

Mycorrhizal fungi are a vital part of ecosystems around the world — including to climate-threatened saguaros here in the ...

Some effects of Arizona's Dragon Bravo Fire are clear, but what's happened to wildlife may not be known until the flames die ...

America the Beautiful National Parks Pass There are so many incredible Arizona National Parks, monuments, historic sites and more!

Explore Nevada's rich history, from its iconic flag and diverse cities to its unique fun facts and current political ...

Its almost 1 million residents are likely to take offense, but Jacksonville, Florida, has been crowned the most boring city ...

If you’re looking for a drive with jaw-dropping views, head to the Painted Desert Visitor Center off I‑40 exit 311 in ...

A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce ...