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

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 ...

UCLA researchers say California and other states aren't recycling enough water. They recommend reusing much more to ease ...

Water recycling can lessen the burden on the Colorado River Basin, but just 26% of treated municipal wastewater is reused ...

Dry spring weather is causing plants to use more snowmelt, reducing Colorado River streamflow. This explains why runoff ...

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

The battle over an annexation to Colorado Springs, while it already needs more water to meet projected growth, is a recent ...

The Colorado River’s reservoirs contain their third lowest amount of water for this time of year since the current drought ...

Seven western states rely on the Colorado River Basin, but drought and climate change are causing water shortages in the ...

In a drought-hit Mexican border region at the center of growing competition with the United States for water, ...