Saguaro National Park near Tucson was named a hidden gem of the U.S. National Parks, according to a recent report. Vacation rentals marketplace HomeToGo analyzed which national parks across the ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

TUCSON, Ariz. (KGUN) — It’s not your average "Welcome to Arizona" sign. Instead, new billboards across the state are turning heads and sparking conversation about national parks. They read, "Greetings ...

TUCSON, Ariz. (KVOA) - The Southern Arizona Roadrunners are set to host the 54th Annual TMC Saguaro National Park Labor Day 8-Mile Run and 5K Run/Walk on Monday, September 1. This event is one of the ...

The federal government has been shut down all month, but you can hardly tell the difference on the west side of Saguaro National Park. At the Red Hills Visitor Center off Kinney Road in the Tucson ...

Rangers with Saguaro National Park bake cookies on top of a car’s dashboard each year amid the summer heat. Photo from Saguaro National Park As temperatures reached well above 100 degrees, rangers at ...