As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

Boulder ENOFF returns July 17-20 with a lineup of films exploring Colorado’s environmental challenges and stories, from wolf ...

Pollution in England’s rivers, coasts and lakes, hikes to bills, shareholder dividends and bosses’ bonuses, along with the ...

Colorado has one true swing seat: the 8th Congressional District. The state’s newest congressional seat is located in the ...

Regulators plan to integrate ibogaine treatment into Colorado’s psychedelic healing industry. Still, the drug faces an uncertain future.

The West’s most important river has shriveled over the past quarter century — and its leading climate scientist says things ...

Barry and Chantel were short-lived tropical storms but their remnants caused killer flooding in Texas and North Carolina.

The school has demonstrated a comprehensive, integrated, and continuing commitment to environmental issues through its ...

Arizona is tussling with other states over how much of the Colorado River it should receive. But how will Arizonans divide ...

Three Colorado school districts, three charter schools, and a Board of Cooperative Educational Services are seeking to join District 49’s lawsuit against the state.

The working group also asked the state to abstain from similar legal therapeutic programs for mescaline, ibogaine and DMT.

When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons of toxic coal ash on the property — and now that waste is leaching hazardous metals.