A warm, dry winter has left the Colorado River Basin with the prospect for one of the lowest runoff seasons in a quarter ...

Newsweek has mapped out the the five American lakes with the fastest-declining water levels.

A wicked snow drought picked a bad year to plague the West, with the Colorado River already reeling. Arizona's local supplies ...

As a record-hot winter continues across much of the West, forecasters are dialing back estimates for how much water will flow into the Colorado River during the spring runoff. The latest models show ...

If water levels fall below the Glen Canyon Dam's minimum power pool, it could be forced to halt electricity generation.

In the war against invasive species, it’s not clear that Arizona is winning. "We're losing, just like everyone else,” said ...

Visitors to Glen Canyon National Recreation Area have been advised to be cautious of possible quicksand.

LAKE POWELL, Utah (ABC4) — The National Park Service has issued a warning advisory after harmful algal blooms were found in Lake Powell. According to the Glen Canyon Recreational Area (GCRA) and the ...

The rate of violent crime in Tucson increased slightly the past two years after a long period of mostly decline. We're not alone. The nation's violent crime rate may be starting to trend upward, led ...

When President Donald Trump took office in January 2025, he promised a wave of mass deportations. And Immigration and Customs Enforcement certainly has been busy in Phoenix. During the first year of ...