The creation of the list of five toxic air contaminants is the result of a years-long effort from environmentalists and ...

One change that could have a big impact on how long drivers wait for an emissions test is the introduction of self-service kiosks. According to the agency, owners of gas-powered or hybrid vehicles who ...

Colorado air pollution regulators spend a lot of time thinking about greenhouse gases that create a smog across the Front Range and contribute to global warming, But this ...

“Consumers in Colorado and across the country have really made it clear that EVs are here to stay and that demand will ...

The next time someone admonishes you to “follow the science” in safeguarding the environment, you might tell them about the ...

Key Lime Air has carved out a distinct niche in the aviation industry with its specialized charter operations. Based in ...

As government sensors fall short, people are buying their own to protect against particulate pollution linked to heart and ...

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Rapidly spreading wildfires in Southern California are ravaging the Los Angeles County area. Hundreds of thousands of residents have been forced to evacuate as ...

The NBA postponed the Los Angeles Lakers’ home game against the Charlotte Hornets on Thursday with several massive wildfires ...