Courtland, Arizona was founded in 1908 after copper was discovered in the surrounding hills. Within a few years the town grew rapidly, adding a movie theater, stores, railroads, and a population of ...

This is Colossus: a data center that Musk’s artificial-intelligence company, xAI, is using as a training ground for Grok, one ...

Pima County has completed a small section of the planned 274-acre Esmond Station Regional Park near Empire High School on Mary Ann Cleveland Way, east of Houghton Road. The land was acquired using ...

Many will lose an hour of sleep on Sunday, March 8, with the start of 2026 Daylight Saving Time. What to know.

Springing forward means losing an hour for daylight saving time. Here's when it happens in March 2026.

On 1916, Pancho Villa's forces attacked Columbus, N.M., leading to a deadly raid and a U.S. military response.

Guttural grace: Tuvan throat singers Alash discuss their rural roots and global influences ahead of Fusion concert ...

Some places feel wrong in a way you can’t quite articulate, and the Fairbank Historic Townsite in the San Pedro Riparian ...

The Lavender Pit, a massive open-pit mine, sits just outside town as a reminder of what brought people here. This enormous ...

In 1950, a huge open-pit copper mine opened beside a small town in Arizona. As the mine expanded over the next two decades, ...

PHOENIX (KVOA) - Arizona's public universities are revolutionizing how the state manages abandoned mine risks with innovative new tools. These developments are providing state environmental officials ...

Abandoned railroads aren’t just relics of the past — they’re the perfect test ground for a custom build. In this project, I designed and built a go-kart specifically made to ride on old train tracks.