Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's what to know about it.

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

The visitor centers at Saguaro National Park are open again on Mondays, thanks to a pair of recent court orders that restored the jobs of thousands of federal employees fired by the Trump ...

Beyond April 19, additional fee-free days are scheduled for later in the year, including June 19 (Juneteenth), August 4 ...

And it's expected to reach 98 degrees in Phoenix that day, the National Weather Service in Tucson says in its forecast for the week. The earliest day for Tucson to reach 90 degrees was Feb. 14 ...

Astronomy-lovers should head to this incredible stargazing destination in the American West full of Dark Sky locations, ...

Arizona has its share of natural wonders—Grand Canyon, Sedona’s red rocks, Saguaro National Park—but let me introduce you to a man-made wonder that deserves equal billing: a burger so tall you might ...

The flagship Phoenix library location and the one most Phoenicians think of first is the Burton Barr library. Nestled in the heart of downtown, Burton Barr houses approximately 550,000 books and ...

Lemmon, where desert heat disappears into pine forests and temperate climates. Saguaro National Park, split into east and west districts, boasts the iconic cacti for which the region is famous.

Grand Canyon National Park has been ranked the top destination in the United States for wildlife watching. The ranking comes from a new study by KÜHL, an outdoor gear company, which evaluated ...

To place additional focus on that threat, the National Hurricane Center is launching a new rip current risk map during the season that starts June 1 to highlight the risks. The graphic will be ...

To place additional focus on that threat, the National Hurricane Center is launching a new rip current risk map during the season that starts June 1 to highlight the risks. The graphic will be ...