Firings, buyouts and a lack of seasonal workers could mean jammed roads, closed campgrounds, limited hours and more. What you need to know before traveling to 10 popular parks.

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

There are 30 national parks near Phoenix that are all less than six hours away, making it an excellent home base for ...

“ Find a national park and come visit!” the annual event’s webpage encourages, pointing to the 433 “parks” across the ...

Since its founding on August 25, 1916, the U.S. National Park Service has assembled 419 protected units, of which 62 hold the ...

The Trump administration also announced plans to terminate nearly three dozen National Park Service leases in the next two ...

PHOENIX — The North Rim of Grand Canyon National Park will open for the 2025 season on May 15, officials announced on Monday. The Grand Canyon Lodge will reopen, and Grand Canyon Trail Rides will also ...

The Apache Generating Station, one of the last remaining power plants in Arizona that use coal, is among 66 power plants nationwide granted exemptions by the Trump administration from updated ...