The San Diego Zoo Safari park is expanding at a time when many zoos across the U.S. have been shuttering their elephant exhibits because they can’t provide the space and companionship the pachyderms ...

A proposed highway corridor threatens critical wildlife habitat and fragile desert landscapes at Saguaro National Park. NPCA is working to stop this destructive route and push for smarter options that ...

Rachel Pizzolato endures a desert mishap during a Saguaro National Park visit, capturing the sting with humor.

Saguaro National Park is getting ready to expand its trail network by 20 percent. Park officials propose a net addition of 33 miles of trails on top of about 161 miles spanning Saguaro National Park's ...

Add Yahoo as a preferred source to see more of our stories on Google. Visitors come to Chiricahua, NM to enjoy scenic views of unique geology, mountains, and desert grasslands. (Photo/National Service ...

An extraordinary array of national park units — 34 in all, which include national monuments and historic sites in addition to parks — blanket Arizona from border to border. This is where we keep our ...

After traveling to all 63 US national parks, I've narrowed down my favorites to visit in the winter. Parks like Joshua Tree, Death Valley, and Saguaro have milder temperatures in the winter months.

Saguaro National Park is adding a few thousand more cactuses to its inventory. The west side of the park is poised to grow by more than 420 acres, thanks to a pair of recent land acquisitions in the ...

TUCSON, Ariz. (KVOA) - Pima County is set to sell over 400 acres of land to the National Park Service, expanding Saguaro National Park. The Pima County Board of Supervisors unanimously approved the ...