Over the last five years, researchers have found that the death rate for saguaros in the Phoenix area jumped from 1% to 2% ...

In a state where lightning bugs are a rare sight, these recent appearances are delightful and intriguing. Here's what to know about fireflies in Arizona. Need a break?

After a dry winter and spring, there's a lot of dust waiting for the first monsoon wind storm, a phenomenon known as a haboob.

More than 800 lightning ground strikes have caused wildfires to spark across Arizona so far this year. Some of those fires are the Benchmark, Clair, Bartlett, and Wally fires.

These wildfires — two of Arizona’s most destructive — burned over 100,000 acres each and further signaled a transformation in the Sonoran Desert that scientists have feared for decades.

TUCSON, Ariz. (KVOA) - The Desert Lightning Team announced the 2025 Thunder and Lightning Over Arizona Open House, scheduled for March 22 and 23. This event will showcase America's military ...

U.S. Air Force Fighter pilots spotted unmanned drones at least four times above the Arizona desert. ... an F35 Lightning II was forced to “descend rapidly to avoid the UAS,” according to the ...

In a state where lightning bugs are a rare sight, these recent appearances are delightful and intriguing. Here's what to know ...