A Newsweek map shows U.S. territorial expansion over the years, as President Donald Trump continues to push for the ...

This is particularly important here in Arizona, since we get a significant amount of our yearly water from the Colorado River ...

The Arizona Republic is Arizona’s largest news organization, covering the state and metro Phoenix since 1890. Learn more ...

Visit one of these small Arizona towns and see what their main street shops have to offer, with fun souvenirs, Old West ...

Two months after a Democratic-led shutdown, Gallego said he is willing to shut down ICE unless there are reforms to the ...

There was history, there was reflection, there was steady rises across Arizona in high school boys basketball during the week ...

Major League Baseball spring training is less than a month from starting in Arizona, and the Diamondbacks will be one of the ...

Rep. James Taylor introduces Bill 2492 to eliminate urban growth boundaries in Arizona, aiming to boost housing affordability ...

How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at ...

Arizonans looking for a beach escape that's not in Mexico or Southern California can try Lake Havasu, popular for outdoor ...

A pair of weather systems moving through the state this week will bring scattered rain and cold temperatures, with lows dipping into the teens.

Spoiler alert: Arizona is about to feel an abrupt winter jolt. A pair of weather systems moving through the state this week will bring scattered rain and unseasonably cold temperatures, with lows ...