A federal plan to divide increasingly scarce Colorado River water drew 18,000 comments from Arizona and six other states that rely on the river. Unhappiness with the plan is widespread.

: 5:35 p.m. The flash flood warning for Maui has been extended, and the Maui Emergency Management Agency elevated its ...

After one of the warmest winters on record and a severely below-average snowpack, Southwest Colorado is heading into spring ...

The heat wave shattering March records all over the US Southwest is the latest next-level weather event that is occurring ...

"We are not against innovation. ... What we're against is technology being used as a way to wage this war against working ...

Under pressure to strike a compromise on water cuts, and amid talk of litigation, upper-basin states like Wyoming claim the ...

WRA warns Nairobi residents of imminent flood risk from rising water levels at Nairobi Dam. Evacuations ordered in Madaraka ...

A record heat wave in the Southwest U.S. highlights the increasing frequency of extreme weather attributed to climate change, prompting urgent calls for action.

Colorado's new Wildfire Resiliency Building Code requires fire-resistant materials and vegetation management for new ...

Historic floods drenched Hawaii into the weekend, leaving behind an estimated $1 billion in damages with no plans yet for ...