With holiday travel and gatherings approaching, doctors worry that transmission could escalate. If measles continues to ...

An outbreak of measles on the Arizona-Utah border continues to grow, with the latest data showing 201 cases and eight hospitalizations.

Native people have been occupying Arizona for thousands of years, but it wasn't until 1877 that Arizona's first city was incorporated.

Measles is a highly contagious, potentially fatal airborne virus that can affect people of any age and cause an array of ...

() - Arizona ranked among the top 10 of pro-life states for next year, according to a new report. Americans United for Life ...

During its history, Arizona has seen U.S. presidents travel to the state for everything from political rallies to funerals. The 48th state has not always found itself top on the list of places to stop ...

TUCSON — Overcoming conflicts among water users — especially across borders — is the first obstacle to securing Arizona's water future, and if leaders don't act now, they may miss critical solutions.

Federal authorities in Arizona charged 135 individuals with immigration-related crimes between July 19 and 25 as part of "Operation Take Back America," a nationwide initiative targeting illegal ...

Republicans in swing state Arizona are broadcasting a tough border stance with legislation aimed at punishing migrants who enter the United States illegally. The proponent of one bill has suggested it ...

An Arizona man who fled the United States years ago while on probation for sex crime convictions was arrested earlier this month in France, where he was charged with sexually assaulting a child, ...