The NWS has issued warnings as smog levels spike in the U.S. Southwest this weekend—here’s where air quality is turning ...

Southern California and Arizona face "unhealthy" air pollution levels, urging residents to stay indoors. PM2.5 fine particle pollution dominates Los Angeles and Phoenix, reaching Air Quality Index red ...

Three western U.S. states have announced a new two-year deal to stabilize the Colorado River. California, Nevada and Arizona ...

As the California fires rage on, some Arizona grocery stores are temporarily putting limits on household purchases to prevent panic buying like we saw during the COVID-19 pandemic. An ASU Professor ...

With the Colorado River’s giant reservoirs declining toward critically low levels, negotiators for California, Arizona and ...

After losing a member of the 2027 class a couple of days ago in 3-star defensive back Jalani Culpepper, the Arizona Wildcats ...

California’s tax gulf with Arizona is hitting middle-class workers – and the numbers help explain why hundreds of thousands are heading east. Income taxes, payroll deductions, sales taxes, fuel costs ...

Arizona firefighters were deployed to help combat the raging wildfires that have torn through over 20,000 acres in Southern California, officials said Wednesday. The Phoenix Fire Department and the ...