The Trump administration is rolling back some U.S. regulations on climate-changing methane pollution, calling them expensive and burdensome, but Colorado says its rules are working — and they have industry...
The drought-stressed Colorado River carried even less water than expected this summer, increasing the odds of a shortage in the vital river system in 2020, federal water managers said Friday.
Hailstorms inflict billions of dollars in damage yearly in North America alone, and the cost will rise as the growing population builds more homes, offices and factories, climate and weather...
Some governors in the U.S. West say a new Trump administration directive threatens to undermine a hard-won compromise aimed at saving a beleaguered bird scattered across their region.
A psychiatrist who spent hours talking with mass murderer James Holmes says that what led Holmes to open fire in a crowded Colorado movie theater was a one-of-a-kind vortex of...
Three years after the U.S. Environmental Protection Agency triggered a massive mine spill that polluted rivers in three states, the federal government still has not repaid any of the victims...
The U.S. Environmental Protection Agency on Thursday laid out the next steps it will take to clean up wastewater flowing from dozens of old mines in southwestern Colorado, including dredging...
Despite a severe drought across the Southwestern United States this spring, there should be plenty of water for rafters and anglers in one of the nation's most popular mountain rivers.