National parks are living laboratories for science and discovery that help safeguard our nation’s legacy. Yet today, ...

Once one of the most polluted cities in the U.S., Chattanooga, Tennessee, is leading the green charge forward in urban design ...

Wrangell-St. Elias National Park and Preserve is the largest national park in the United States. Here, you can camp on Root ...

I sat down with Sony World Photographer of the Year, Zed Nelson, to discuss his award-winning project and approach to making ...

A new tribal national park in North Dakota is opening a little-seen area of the rugged Badlands to hikers and other outdoors ...

After visiting all 63 national parks in the US, my favorites include Yosemite and Grand Teton. I think one of the worst parks is Gateway Arch.

As summer tourism season heats up, the U.S. National Parks system typically readies for its biggest crowds of the year, but ...