According to a map of drought conditions from Windy.com, the areas experiencing the most intense drought conditions as of Friday morning included parts of Utah, Arizona, Nevada, California, Colorado, ...

Home owners are still packing up for more affordable properties inland. A recent Redfin report underscored how people from ...

Mesquite, Nevada and Scenic, Arizona, which sit across the state line from each other about 80 miles northeast of Las Vegas, have some of the worst numbers.

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are calling for fixing infrastructure problems at Glen Canyon Dam.

The costs of California’s energy regulations are rolling in to neighboring states, and guess who’s unhappy? Arizona Democratic Gov. Katie Hobbs and Nevada Republican Gov. Joe Lombardo.

Opinion: As the Colorado River has shrunk, we’ve borne the burden. Now California, Nevada and Arizona must help. The alternative plan submitted by Lower Basin states deeply concerns these ...

SACRAMENTO, California — The governors of Arizona and Nevada urged California Gov. Gavin Newsom in a letter Tuesday not to rush to impose new storage requirements on California oil refiners ...

Arizona Democratic Gov. Katie Hobbs and Republican Gov. Joe Lombardo of Nevada object to a gas proposal supported by California Gov. Gavin Newsom.

Maps show the expanse of the Post Fire near Gorman, the Sites Fire in Colusa County and other major blazes raging in California.

More than 50 new heat records were set on Wednesday, as an October heat wave continues to bake California and Arizona.

Lower Colorado River Basin states plan to collectively – and temporarily – cut their water use by 3 million acre-feet by the end of 2026.