This photo gallery, curated by AP photo editors, features photos of the aftermath of flooding in central Texas.

The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...

Dragoon Springs Station in Arizona bears silent witness to two violent episodes in American history. First, the 1858 massacre ...

After decades of fighting, advocates for those who faced radiation exposure in Arizona and elsewhere are getting a big win ...

Five Democrats and three Republicans are running in a July 15 primary election in southern Arizona to succeed the late Democratic Rep. Raúl Grijalva ...

Taiwan Semiconductor Manufacturing Company (TSMC) denies reports of delaying a Japanese plant to prioritize U.S. investments.

The party’s leftward shift in the Biden administration arguably laid the groundwork for President Trump’s aggressive approach ...

Jeff Flake is a former U.S. senator and representative from Arizona. He served as the U.S. ambassador to Turkey during ...

Ruxandra Guidi for High Country News, originally published July 1, 2025 This past April, I attended one of the nation’s 1,400 ...

Arizona AG Kris Mayes opposes a HUD proposal to rollback anti-discrimination measures in affordable housing, joining 20 ...

Construction, agriculture and landscaping workers are at high risk due to heat and sun exposure, according to the federal ...