A California court appoints a receiver for Havasu Water Company amid water safety violations, service outages and ongoing legal disputes.

Researchers use satellite data to map hidden groundwater pathways in Nevada, offering a new tool for understanding and managing aquifers.

An ASU law professor questions Arizona's timing in the Colorado River lawsuit and explains why the states want different legal outcomes.

Arizona joins Nevada's lawsuit challenging federal Colorado River rules that could impose major water cuts on Lower Basin states.

New Arizona research finds that forest thinning and mulching help soil retain moisture and reduce the effects of prolonged winter drought.

October storms brought drought relief to five Colorado River Basin states, but long-term dryness persists across parts of the Southwest.