Residents in the Capital region woke up Saturday to relatively fresh air conditions. Don’t get used to it, Environment Canada ...

During the shutdown, Suncor’s refinery released excessive amounts of sulfur dioxide, hydrogen sulfide, carbon monoxide and ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

Residents in majority-Black north Birmingham, Alabama, have long been subjected to industrial pollution. The new ...

Hazardous air pollution poses significant health and economic challenges for Nepal. Air pollution raises public health ...

Residents and researchers teamed up to show the airborne spread of pig poop from nearby factory farms in Duplin County.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

The proposal would have incentivized gas-powered appliance manufacturers to increase the availability of electric appliances, ...

The Trump administration’s Environmental Protection Agency is taking aim at dozens of rules aimed at protecting the ...

The EPA aims to end a reporting rule tracking big polluters, risking higher emissions and data loss as local groups fight for ...

Two iron pipe manufacturers in Alabama learned last week they lost a combined $150 million in promised federal funding that ...

Air quality regulators in Southern California have rejected rules that would have curbed harmful emissions from gas-powered ...