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

Constructed along the Colorado River at the border of Nevada and Arizona, more than 21,000 workers helped erect the dam, situated about 30 miles southeast of Las Vegas, during the Great Depression ...

An agreement struck this week between Nevada, Arizona and California calls for the three states to significantly reduce the amount of water they pull from the drought-stricken Colorado River over ...

The 10,000 acre-feet that the Gila River tribe withdrew last month is a drop in the bucket of Lake Mead, the country’s largest reservoir, on the Arizona-Nevada border. But in the arcane world of ...

Three western US states have agreed to draw less water from the drought-depleted Colorado River in exchange for US$1.2bn in federal funding. Arizona, California and Nevada said the deal would ...

From outside, this vast construction is about size, scale and spectacle. Once inside, it becomes more about appreciating how ...

Irrigation remains the biggest municipal use of river water. Across the Lower Basin — Nevada, California and Arizona — states have committed to conserving 3 million acre-feet of water by the ...

Sitting about 35 miles southeast of Las Vegas, the Hoover Dam spans the Colorado River and the Black Canyon (which separates Nevada and Arizona). The immense concrete structure – which confines ...