Canada's environment ministers back tougher air quality standards, citing wildfire smoke and rising health risks from fine ...

The money will be used to install several air quality sensors in Memphis to track air pollution “around the clock." ...

Could residents of Dumaguete, touted as the safest city in the country by the World Travel Index, be breathing polluted air?

New limits aims to lower Canada’s daily limit for fine particulate matter to 23 micrograms per cubic metre from 27 micrograms ...

Sulfur dioxide is a toxic gas linked to respiratory problems, especially in children and older adults. But the EPA concluded ...

A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

Potentially hazardous air quality has gripped Phoenix, Arizona, as a combination of stagnant weather, windblown dust, and warm temperatures fueled a rise in PM10 pollution, prompting hazy skies and ...

While stakeholders have largely praised the effort, at least one air quality expert wondered why the state’s plan seems to be ...