Interior Department officials are considering scaling back the boundaries of national monuments in the West to encourage ...

The push would spark an intense legal fight over the right of a president to grant sweeping lands protections under the 1906 ...

The Trump administration is considering reducing the size of several national monuments in the West to open up more land ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

Whether you’re a seasoned aviator or just getting started in the left seat, discovering new destinations is one of the most ...

One Arizona city made HGTV's list of 40 most charming downtowns in the U.S. Do you agree with their pick? Here are eight top things to do there.

Find out where your neighborhood ranks using The Arizona Republic/azcentral.com homicide ... look at homicides in the Valley. The homicide map is meant to provide a fuller picture of deadly ...