New discoveries of small animals that lived more than 200 million years ago are changing how paleontologists think about ...

As destructive as the West's biggest fires are, their flames still reach fewer places than wildfires touched historically.

PHOENIX — Authorities have arrested a Scottsdale woman in connection with the death of her elderly husband, whose body was found in northern Arizona ... a road west of Forest Lakes.

Whether hiking, sightseeing, or learning about its rich history, the Petrified Forest offers an unforgettable glimpse into the past. The Painted Desert in northern Arizona is a mesmerizing ...

Police in Arizona arrested a suspected arsonist at a Tesla dealership after he allegedly lit a newly delivered Cybertruck on fire. Mesa police responded just before 2:00 a.m. on Monday ...

The Coconino National Forest is planning to conduct five different prescribed burns, with the first beginning April 28 and the fifth lasting until May 3. The burns, which will be on both the ...

Environmental journalists watched forest thinning projects up close, hearing about the cooperation needed to succeed.

The U.S. Forest Service gave conflicting answers on whether to expect chainsaws on Arizona’s Mount Lemmon or Mount Graham, and its own map indicates logging trucks could also be coming to ...

The Trump Administration’s’ order to increase national timber harvests by 25% in the next four to five years could benefit the effort to restore Northern Arizona’s forests and protect Rim ...

The U.S. Forest Service on Thursday provided notice ... that would clear the way for a massive copper mining project in Arizona that has been fiercely contested by Native Americans who consider ...

The U.S. Forest Service on Thursday provided notice that it will publish a final environmental review and draft decision on a transfer of land that would clear the way for a massive copper mining ...