Brood XIV is one of 15 broods of periodical cicadas that emerge every 13 or 17 years. This map shows all the places they'll ...

The U.S. Army will take control of almost 110,000 acres of federal land along the U.S.-Mexico border to support Border Patrol ...

Arizona teacher Eric Curtis Chapman was seen smirking in court while facing shocking charges of sex with students.

Residents of cities in the Rocky Mountain and Southwestern US have the most cocaine usage nationwide, a new study found.

The U.S. Forest Service gave conflicting answers on whether to expect chainsaws on Arizona’s Mount Lemmon ... the forests will take care of us.” Contact Tony Davis at 520-349-0350 or tdavis@ ...

To have the loudest voice in the room just making things up … it just kicks the oomph right out of ya,” she told the jury.

Tesla’s Supercharger network is widespread, even in the desert, but the experience could be better for non-Tesla vehicles.

NEW YORK (AP) — Former Alaska Gov. Sarah Palin testified Monday at a defamation trial that an editorial about gun control in ...

NEW YORK (AP) — An emotional former opinion page editor for The New York Times delivered a tearful apology Thursday to Sarah ...

USPS reported a loss totaling $9.5 billion as private companies like FedEx and UPS outcompete for parcel delivery.

A report highlighted that melting snowcaps are causing sea levels to rise about one millimetre higher every year, a figure that “might seem insignificant, yet every millimetre will flood another ...