Uranium proposal elicits memories of past contamination

Grants Energy plan leads to concerns about groundwater impacts

Investigators haven’t found a motive for falsified environmental data filed at hundreds of Colorado oil and gas sites

Colorado regulators haven’t found a clear motive or pattern to explain why two environmental consulting firms allegedly falsified soil and water quality results on behalf of the state’s larg...

Biden adds to list of national monuments during his term

There's an appetite for more

Colorado still has a middling recycling rate, but residents are wasting less overall

A new report shows Colorado’s recycling rate is still less than half the national average, but residents produced slightly less municipal waste in 2023, offering a small bit of hope to recyc...

New rules for Canyons of the Ancients National Monument

Some activities now limited to designated travel routes

In La Plata Mountains, possibility of copper mining has neighbors anxious

Metallic Minerals faced stiff opposition at a community meeting in Breen

Some residents want end to Durango’s fluoridation of drinking water

Health experts defend nearly 80-year practice

Boebert’s bill to protect fish passes House, with looming concern over funding shortage

Local stakeholders are concerned about lack of $22 million in funds

Deb Haaland brings the Turquoise Clan to the DNC stage

Haaland says Harris ‘will fight for a future where we all have clean air, clean water and healthy communities’

N.M. officials withdraw $1.2 million fine against El Paso Water

Fine stemmed from a catastrophic break in two sewage mains in August 2021

Tiny, endangered toads transplanted to Colorado pond successfully breed after 7 years

Biologists are thrilled at discovery of Boreal tadpoles in a bog in the mountains

Arizona governor negotiates pause in hauling of uranium ore across Navajo Nation

Gov. Katie Hobbs intervened this week after talking with Navajo President Buu Nygren