Efforts to map radon levels to identify where communities ... Zone 2 (37–74 Bq/m 3) cuts across the country, keeping just south of Colorado and Kansas, as it crosses Oklahoma, northern Texas ...

Did you know radon gas is the leading cause of lung cancer among non-smokers? For smokers, the risk is even higher. You can’t see, smell, or taste it, but radon can harm your health. Radon is a ...

Radon levels are particularly high in Colorado due to the state’s geological makeup, with nearly half of all homes exceeding safe levels. Testing your home is easy with a simple do-it-yourself ...

A coalition working since at least 2023 to stop wolf reintroduction in Colorado has a new map they say proves the state is a ...

Colorado’s gray wolves roamed farther into the Western Slope last month, with at least one of the canines setting foot in a ...

A coalition working since at least 2023 to stop wolf reintroduction in Colorado has a new map they say proves the state is a ...

The Environmental Protection Agency has announced dozens of rule changes calling it the "most consequential day of deregulation in U.S. history." ...

DENVER — A powerful spring-like storm arrived in Colorado on Monday afternoon. The 9NEWS Weather Impact Team issued an Weather Impact Alert for Tuesday. Behind the front on Monday afternoon ...

In an effort to conserve wildlife and increase opportunities for hunters and anglers, Colorado Parks and Wildlife is creating a new wildlife area along Michigan Creek. The acquisition of 120 acres ...

The toxic legacy of Cold War uranium mining and milling has shattered lives, destroyed homes and created a pollution problem for an entire region.

A large avalanche on Colorado's Loveland Pass swept a car off the road on Friday night. There were no reports of any injuries. The snow slide happened at the Seven Sisters area, which is not far ...