While carbon emissions are undeniably important, this narrow focus risks missing the broader ecological benefits that ...

Environmentalists worry about pollinating species in the pivotal desert borderland as more tall barriers are planned by the U ...

In this episode of Murphy’s Diesel, Wrecker Rick and his crew partner with the Mule Deer Foundation Arizona to remove miles of old fencing that obstructs mule deer migration. Open migration routes are ...

I've traveled to every US state and national park. Seward, Alaska, and Sedona, Arizona are two of the most beautiful places I've visited.

The administration has sharply cut funding for U.S. scientific research and eliminated thousands of jobs. Here, scientists ...

From a National Park to a Zoo and an Aviation museum, this Southern Arizona town is a favorite. Best explored from the Fall ...

All 16 people inside the building that exploded at Accurate Energetic Systems Oct. 10 are dead, Humphreys County Sheriff Chris Davis said at an Oct. 11 press conference.

WASHINGTON − Democrat Adelita Grijalva won the Arizona special election to fill the U.S. House seat left vacant by her late father, Raúl Grijalva, The New York Times and NBC News reported Sept. 23.

Longtime naturalist Jeff Babson draws full classes of Green Valley Recreation students who praise his presentations as ...