A crash near Heber, Arizona, kills three, including two firefighters, after a vehicle crosses into oncoming traffic.

The number of residential pools in Tucson has grown 88% since 2000. Their high water use concerns many environmentalists.

It’s that time of year when many parents across the U.S. see their kids head off to college or leave home to start their ...

About 50 college campuses across the United States in recent weeks received hoax calls about armed gunmen and other violence.