This Colorado scientist fled the Marshall fire, then returned to study how it happened

In 2021, the devastating Marshall fire showed wildfire can strike Colorado in almost any place or season. Scientists now hope to glean lessons from it for communities across the West.

Colorado solar industry says federal investment lowers tariff threat

Inflation Reduction Act will boost U.S. makers of solar panels, easing worries that Commerce Department tariffs will choke off building stock

Colorado shoppers will be charged 10 cents per plastic and paper bag starting Jan. 1

People in federal or state food assistance programs don’t pay fees as long as they can prove enrollment in one of those programs

The rock-hurling spat that could upend Colorado’s river access rules

Colorado Supreme Court wades into lawsuit arguing Colorado rivers are public property

Baa-humbug: Dreading post-Christmas tree removal? Durangoats can help

Even spruces, firs and pines have a role in regenerating the Southwest

Snow presents window to burn old slash piles at Dalla Mountain Park

To burn or not to burn? Decomposing fire fuels are important natural habitats

Colorado requires drillers assess impacts of wells. Does it matter?

Environmental groups want regulators to toughen rules, consider impacts of increased drilling activity

Colorado’s soil moisture is better than in recent years. But that’s not saying much

Relationship between dry soil conditions in the fall and spring runoff has gained more attention

To weed whack Colorado’s ozone problems, environmentalists urge switch to electric lawn equipment

Environmental groups argue for swift changeover as regulators face a December decision on a clean air plan

Bennet calls for ‘strong bipartisan vote’ in favor of Dolores River Canyon protection bill

Proposed legislation rooted in ‘thoughtful compromise,’ senator says

U.S. gives protections to rare Midwest bird as prairie suffers

Prairie chicken’s range includes oil-rich Permian Basin

Neighbors organize to halt Hesperus solar installation

Company plans estimated 500,000 panels in southwest La Plata County, but residents worry about environmental impacts