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

The Colorado River Delta is an important rest point for migratory birds including the yellow-breasted chat, vermilion flycatcher and endangered yellow-billed cuckoo, according to conservationists.

Conservationists have cleared invasive shrubs and planted thousands of native trees in the Colorado River Delta, part of a Mexican region bordering the United States ...

conservationists are working to bring a once-dying river delta back to life. On a stretch of the Colorado River, which on the Mexican side of the frontier is mostly a dry riverbed, native ...

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California isn’t recycling nearly enough water, according to a new report by UCLA researchers, who say the state should treat and reuse more wastewater to help address the Colorado River’s ...

On the domestic level, the seven U.S. basin states are currently negotiating an update to the Colorado River’s operational guidelines, which are set to expire at the end of 2026. The UCLA-led ...

The year may have started with a dry spell, but the end of California’s storm season ... which transports supplies from the Sacramento-San Joaquin River Delta to Southern California.

"It's incredible to see people reconnect with the river." How often do you worry about the ...