With Valero announcing the pending closure of one of its two remaining California refineries, the state will lose at least 18 ...

Cooler temperatures and more rain in March helped some regions in the state. But forecasts reveal persistent drought and ...

The highest chance of hot weather is found in Nevada, Utah, Colorado, Arizona and New Mexico. The region has a 60% to 70% chance of hotter-than-normal weather over the next three months, according to ...

The Lower Basin states of California, Nevada and Arizona continue to disagree with ... California any favors when it comes to wildfire. A map shows one region of Southern Nevada, northwest of ...

Flowers and trees bloomed up to two weeks earlier than normal, suggesting the allergy season will likely be longer and more severe.

Sure, you've heard of Bumble Bee and Tombstone, but Arizona has over 100 ghost towns. Here's what to know about seven abandoned towns.

The Arizona Republic ranks the top college football prospects in the 2026 high school class, 10 players at a time.

The CDC considers valley fever endemic is parts of six states, including Arizona, California, Nevada, New Mexico, Texas and Utah. The study found valley fever in dogs those states, but also in ...

The last patches of unusually dry areas — remnants of drought that plagued counties along the Oregon and Nevada borders ... drought maps also reported parts Southern California are in extreme ...

On Monday, a winter storm was bringing heavy snow across the Sierra Nevada mountains and into ... the warning said. A map of California shows where drivers are advised against taking detours ...