Opponents say the rules would have limited consumers’ choices and driven up costs, while supporters say they are critical for ...

The air quality alert may need to be extended into Monday if an additional batch of heavy smoke materializes from Manitoba ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

Most of this Sunday the air quality index for Rochester has been in the range of 100 to 150 which is for particulate matter ...

In 1947, decades before the federal Clean Air Act, California’s leaders began regulating the causes of harmful air pollution.

It's going to get pretty warm, with highs up to 85 on Sunday, according to the National Weather Service. Here's info on air ...

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Here’s your First Alert Forecast: TODAY: Patchy dense fog this morning. Hazy at times during the day with a mix of sun and clouds. Rain chances increase overnight into Sunday morning. High 78F. Low ...

After a huge fire broke out at SEPTA’s largest bus depot in Nicetown on Thursday, officials have determined a cause for the ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

Here are 10 simple things that can have long-term effects on your car’s reliability. While this isn’t a comprehensive list, ...

The state Department of Environmental Conservation has issued at air quality alert until midnight for the entire GLOW region ...