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Water cooperation across U.S.-Mexico border essential, complex

Nogales, Arizona, and Nogales, Sonora, share something more meaningful than their city name. They also share a source of water that is vital to their region of the border.... Read more»

U.S., Mexico collaborate on flood to boost Colorado River delta

For more than 20 years, water from the Colorado River has stopped at Morelos Dam, which diverted its flow into Mexican canals for agriculture and municipal use. But in March, water began rushing through the gates to help regenerate the river’s delta habitats.... Read more»

Overtaxed Colorado River bathed with new life

For the next eight weeks, millions of gallons of water will gush from the Morelos Dam west of Yuma, reinvigorating the bone-dry river channel of the Colorado River as it flows south from the U.S.-Mexico border. Last week, a crowd gathered to celebrate the sudden appearance of flowing water, the result of an bi-national agreement to release water as part of a five-year restoration project.... Read more»

Enviro groups raise fears over route for NM-Az power line

Environmental groups are expressing concerns about the preferred route for the SunZia Southwest Transmission Project, a proposed power line that would run from New Mexico to Southeastern Arizona.... Read more»

Feds spotlight 2 Az sites for solar projects

The federal government identified two sites in Arizona Tuesday as hot spots for solar energy, part of a larger plan to spur development of utility-scale solar projects in six Western states. The Arizona sites cover just under 6,000 acres and have the potential to generate 663 megawatts of electricity,... Read more»

Election 2010

A new Democratic candidate for Senate?

Who will take on the eventual GOP nominee? Tucson City Councilman Rodney Glassman is still exploring a race, but has yet to formally declare. Politco names Southern Arizona businesswoman Nan Stockholm Walden as a potential candidate.... Read more»