The National Weather Service (NWS) issued an extreme heat watch on Monday for the Lake Mead National Recreation Area and ...

Satellite imagery captured by Landsat 7, a joint mission of the United States Geological Survey (USGS) and NASA, show a stark ...

A report shows that both Mead and Powell have "reached alarmingly low levels, holding just one-third of their usual capacity." ...

Arizona’s water chief is offering a new path out of the morass in Colorado River negotiations — a proposal to tie future ...

California and six other states that use water from the Colorado River are nearing a 2026 deadline to come up with new rules for sharing shrinking supplies.

An official from Utah, during a Colorado River conference at CU Boulder last month, framed the consideration as a “divorce” ...

The nearby Hoover Dam, which is powered by water from Lake Mead, generates enough hydroelectric power each year to serve 1.3 million people in Nevada, Arizona and California.

Here is what to expect when traveling throughout Arizona on July Fourth Day weekend, including traffic issues, event coverage and weather updates.

The clock is ticking on the Colorado River. The seven states that use its water are nearing a 2026 deadline to come up with ...

Mayors of Western cities are urging the Trump administration to take steps to help address water scarcity as climate change ...

Utah investigators sought help from the public as they worked to unravel who was at fault when a safety volunteer at a weekend “No Kings” rally fired at an alleged gunman ...

Hike to a waterfall, eat at hidden-gem restaurants and go underground to explore Flagstaff's rowdy history. Here's your Flagstaff itinerary.