The Rocky Mountain states say they don't have water to give. The Southwest says it can't save the Colorado River on its own.

States that use the Colorado River say they don't want to go to the Supreme Court, but some are quietly preparing for ...

Since his election, President Donald Trump has repeatedly expressed support for a major natural gas pipeline in Alaska — ...

Idaho Supreme Court justices struggled with the state’s ski area liability law on Friday during arguments in a major lawsuit ...

Until now, all eyes were on the immediate job of stabilizing I-40 enough to reopen one lane in each direction. Now begins the ...

Lead negotiators from the Colorado River’s Upper Basin states expressed a dual sense of uncertainty and urgency on Tuesday, ...

Water flow at the upper Salt River was measured at a paltry 130 cubic feet per second on Monday, a total that is just 20% of ...

A round of frigid temperatures is sweeping across much of the United States this week, bringing dangerously cold conditions ...

The study, published in the journal Climate Dynamics, found that atmospheric rivers explain the majority of atypical El Nino ...

The National Weather Service says incoming snow brings a potential for slick roads starting Sunday evening and lasting ...

Environmental groups are concerned about the expansion, while the company says it is unavoidable and will allow it to ...

The Trump administration has halted the firings of hundreds of federal employees who were tasked with working on the nation’s ...