The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming ...

The appeal will be heard by an ADEQ administrative hearing officer. It rests on the contention that ADEQ erred by issuing the Copper World project what opponents say is a ...

Gov. Katie Hobbs along with a group of bipartisan state and rural leaders announced legislation Thursday that gives rural ...

In response, U.S. Border Patrol agents stopped releasing migrants after processing them. Pima County officials said this sudden halt has cut off the flow of asylum-seekers into the Ajo Road and Drexel ...

A new chapter is about to begin in Guantanamo’s long history as a site of American international law violations.

A deadly collision between an Army helicopter and a commercial airplane at Ronald Reagan National Airport in Washington has claimed 67 lives, including Indian-origin passengers Vikesh Patel and ...

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