Migrant advocates fear that by sealing hundreds of miles of the U.S.-Mexico border, troops will funnel migrants to far more ...

Cochise County schedules a work session to discuss local impacts of the growing Mexican wolf population on May 8, 2025, with ...

The 2030 census poses severe electoral challenges for Democrats as voters in blue states move south to red-leaning states.

The endangered Mount Graham red squirrel was classified as endangered in 1987, with population numbers ranging from 35 to 550 ...

American Indians are less likely to receive a migraine diagnosis or migraine treatment compared with their white counterparts ...

If Trump imposes tariffs on copper imports, it could benefit domestic producers, including Freeport-McMoRan, which operates five mines in Arizona.

Get all the news you need in your inbox each morning. How were the cleanest places determined? Oxi ...

After a devastating wildfire, endangered Mount Graham red squirrel populations recovered through joint efforts from four ...

Endangered Mexican wolves will continue to be kept south of Interstate 40, after a federal judge in Tucson upheld the current ...

A new report from the American Lung Association shows that Phoenix's ozone problem is worsening, while its particulate ...

Arizona’s urban-rural housing divide deepened in recent years, with city booms and rural rebounds reshaping where people live ...