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

Arizona wildfires being managed with ‘aggressive strategy’ as North Rim of Grand Canyon now closed for 2025: Latest - A lightning strike started the fire on July 4 ...

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

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

Scott Heltz and his partner, Shaquita Riley, knew they wanted to travel the country. So they spent three years renovating a school bus to live in.

At least one of Colorado’s collared wolves moved deeper into the northwest corner of the state in July, a new map released by state wildlife officials shows.

Most of Minnesota and parts of Montana, North Dakota and Wisconsin were ranked “unhealthy” for air quality on a U.S. Environmental Protection Agency map ... Canyon still closed In Arizona, the North ...

After the Dragon Bravo fire destroyed the historic lodge and other buildings on the night of the eleventh, Horning noticed on his phone app that two helicopters began water drops on the morning of the ...

Wildfires have forced evacuations for visitors and staff at two national parks in the US West as the summer ... like those that ignited the wildfires in the Colorado and Arizona parks. Firefighters ...

President Donald Trump's massive federal spending and tax bill stands to have far-reaching impacts on Arizona's energy and economic landscape.