Essential environmental news: Sign up for The Republic's AZ Climate newsletter, delivered to you every Tuesday. The engineers and water experts at the Bureau of Reclamation, the federal agency that ...

Time is ticking for states that share the shrinking Colorado River to negotiate a new set of governing rules. One major ...

The Gila River Indian Community received $105 million for water conservation in 2022 but lost it briefly this year after Trump froze federal funding ...