In 1944, a U.S. Army Corps B-24 bomber crashed near the top of Humphreys Peak in Arizona. Here's what we know about the crash ...

Another SpaceX Falcon 9 rocket is due to launch over the weekend from Southern California and could be visible to Arizonans.

The eggs were sold in Arizona, California, Illinois, Indiana, Nebraska, New Mexico, Nevada, Washington and Wyoming.

The body of a 31-year-old woman from California was discovered near a hiking trail in Scottsdale, Arizona late last month, ...

The monsoon doesn't mean we're going to get rain every day, said Erinanne Saffell, Arizona's state climatologist.

Readers have asked about Arizona's cleaner-burning gasoline formulas. Do they improve air quality, health and greenhouse gas ...

Liftoff, as usual, will take place from the Vandenberg Space Force Base. The two-stage 230-foot-tall rocket, one ...