President Donald Trump has vetoed a bill that backers claim would provide reliable, clean drinking water to rural communities ...

President Donald Trump issued the first veto of his second term Tuesday, blocking a long-awaited bipartisan effort to finish a southeastern Colorado water project that supporters say is critical to ...

The legislation to complete the Arkansas Valley Conduit passed Congress with unanimous support but was branded an ‘expensive ...

U.S. Senators Michael Bennet (D-Colo.), John Hickenlooper (D-Colo.), and Martin Heinrich (D-N.M.), along with U.S. Representatives Joe Neguse (D-Colo.) and Gwen Moore (D-Wis.), have introduced the ...

Welcome to CalMatters, the only nonprofit newsroom devoted solely to covering issues that affect all Californians. Sign up for WhatMatters to receive the latest news and commentary on the most ...

MOSS LANDING, Calif. -- Like many residents in Moss Landing, Kelli Hutten doesn't trust the water coming out of her faucet. "In my home right now, the water is a threat," said Hutten as she stood ...

Researchers have developed a new nanostructured material that, by harnessing the power of sunlight, can clear water of dangerous pollutants. (Nanowerk News) Researchers have developed a new material ...

Researchers have developed a new material that, by harnessing the power of sunlight, can clear water of dangerous pollutants. Researchers have developed a new material that, by harnessing the power of ...

Stay up-to-date with free briefings on topics that matter to all Californians. Subscribe to CalMatters today for nonprofit news in your inbox. In a major milestone, state regulators announced in July ...