Most of the water California draws from the Colorado River goes to crop irrigation, but it's also used for drinking water.

The Colorado River is the main artery of the Southwest. Find out how drought and climate change are impacting the river's ...

Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an ...

Since 1974, the seven Colorado River basin states — Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming — have coordinated efforts to implement salinity control in the waterway ...

Without massive conservation efforts put into place soon, this endangered marine mammal will likely not make it to the end of the decade.

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose flows have been declining and whose reservoirs, particularly Lake Mead ...

The seven states that rely on water from the shrinking Colorado River are unlikely to agree ... Nevada and Southern California. Drought, climate change and population growth have caused water ...

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose flows have been declining and whose reservoirs, particularly Lake Mead ...

Anne Castle said in her resignation letter that President Donald Trump’s politicization of California water issues ... Biden’s appointee to the Upper Colorado River Commission, raised the ...

A teaser of a snowstorm arriving in Southwest Colorado on Tuesday night and moving through the region Wednesday will only ...

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose ...