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

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

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

Up to 40 million people in seven U.S. states -- as well as parts of northern Mexico -- rely on the Colorado River for their water needs, according to the U.S. Bureau of Reclamation. More than half ...

Five out of seven Colorado River basin states are failing ... said in a statement. “The river is over-allocated by up to 4-million-acre feet a year, and state reductions can be less difficult ...

The United States is holding back water payments to Mexico in order to send a message, the U.S. International Boundary and ...

drier soils that suck up water and more variable precipitation — all fueled by climate change — have significantly reduced runoff in the Colorado River Basin. Those are among factors that ...

How states dependent on the Colorado ... River. The tribe says the federal government broke its treaty promise to provide a sufficient water supply for the tribe and that it should come up with ...

Like other Western states, Colorado is racing to shore up aging water systems and make existing supplies stretch further as drought and rising temperatures shrink water supplies. The bill comes as ...