Colorado, New Mexico, Utah and Wyoming should let go of their thirsty aspirations and accept that the era of Western ...

State leaders gathered in Washington amid threats of lawsuits over a diminishing water supply. They reported mixed progress.

Earlier this year, several environmental groups sent a petition to the federal government with a seemingly simple message: Ensure that water from the imperiled Colorado River is not wasted and only ...

The clock is ticking on the Colorado River. The seven states that use its water are nearing a 2026 deadline to come up with new rules for sharing its shrinking supplies. After more than a year of ...

Add Yahoo as a preferred source to see more of our stories on Google. Colorado River water flows in the Central Arizona Project aqueduct beside a neighborhood in Phoenix. (Kelvin Kuo / Los Angeles ...

As part of its spring tradition, the Colorado River District will give its State of the River address to a dozen Western ...

Along with this stunning image is the first-ever global estimate of river water discharge and overall sediment suspension.

San Diego State University's One Water Lab offers groundbreaking real-time water research, targeting pollution and promoting ...