The Trump administration’s unprecedented decision to deny a delivery of water to Mexico is raising alarm among experts, who ...

Upstream states on the Colorado River are investing in measurement technology, but experts say more data doesn't always mean ...

The Trump administration is denying a request from Mexico for water to Tijuana, the first time the U.S. had denied such a ...

The Trump administration has denied a special request from Mexico for the delivery of Colorado River water to the city of ...

The U.S. Department of State said on Thursday that the United States will for the first time deny a non-treaty request by ...

The State Department's controversial denial of a request by Mexico for a special delivery of Colorado River water to Tijuana is raising concern over future water negotiations.