Two wolves captured, collared by Colorado wildlife biologists in North Park

The two males, the only GPS-tracked wolves in Colorado, will provide CPW with insight on future wolf behavior in the state

Drought, plague and fire: What the Rio Grande National Forest is up against

There’s no certainty swaths of beetle-bitten trees will recover over burn scars

Emails reveal tensions in Colorado River talks

In emails obtained by The Associated Press, one water manager said, ‘We're all headed to a very dark place.’

Polis administration opposes new climate targets in Democratic-backed bill

Colorado Senate bill also includes permitting reforms, incentives for electric lawn equipment

Heat pumps are having a moment in Colorado, but do they really work in the bitter cold?

Developed in 1857, tech improvements are making heat pumps a viable element in the contemporary transition to cleaner, more energy efficient homes

Forest Service agrees to begin winter travel planning on Rio Grande

Conservationists reach partial settlement with federal agency

As gas car sales drop, how many electric vehicles did Colorado buy in 2022?

Overall market is down, but the state adopts cleaner electrics and hybrids at a pace that makes leaders happy

Net-zero federal lab set to open in Colorado in 2026 thanks to Inflation Reduction Act

A new, all-electric Food and Drug Administration lab will be funded through $79 million from the Inflation Reduction Act.

San Juan Basin Public Health offers free radon testing workshops

The gas is second-leading cause of lung cancer, and detecting it is easy

Colorado regulators out of patience with oil well cleanup

K.P. Kauffman Co. says it will be in better financial condition if it sells northeastern Colorado wells to a company proposing to use them for a carbon capture project

Why the ground under Colorado solar panels is ripe for growing food

A Republican lawmaker joins Democrat-led push for solar agriculture

More “forever chemicals” found in Colorado and U.S. freshwater fish, study warns

PFAS levels in locally caught fish are “staggeringly high” according to the Environmental Working Group researchers A single serving of freshwater fish can deliver as much PFAS “forever chem...