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

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

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

Mexico is working around the clock to replace a decades-old leaking pipeline in Tijuana. The project aims to reduce the risk of transboundary flows.

Five out of seven Colorado River basin states are failing to maximize a critical resource that could help alleviate the ...

Under a 1944 treaty that outlines water sharing between the two countries through a network of interconnected dams and ...

Critical supply: Under the water treaty, the United States delivers 1.5 million acre-feet of water to Mexico annually near ...

The Trump administration’s unprecedented decision to deny a delivery of water to Mexico is raising alarm among experts, who fear it could jeopardize future cross-border negotiations in an ...

In a drought-hit Mexican border region at the center of growing competition with the United States for water, conservationists are working to bring a once-dying river delta back to life.

Drought-stricken Lake Mead on the Colorado River ... he added. Mexico is entitled to 1.5 million acre-feet of water each year, which is the historic flow into the Gulf of California.

But migrant crossings have slowed to a near halt, bringing a striking change to the landscape along the southernmost stretch ...

In a recent letter, the river’s Lower Basin states — California, Nevada, and Arizona — asked federal ... In fact, the Upper ...