The past several years have been marked by an increase in the frequency and severity of wildfires in the western United ...

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

The air we breathe is a mixture of different gases made up of 78.1% (by volume) nitrogen, 21% oxygen, 0.9% argon, and 0.04% ...

Less recognized has been the impact of the air we breathe indoors, even though we spend about 90% of our time inside, says Lindsey Burghardt, one of the authors of Air Quality Affects Early Childhood ...

Despite health impact of PM2.5 being more adverse, air quality levels are currently measured using PM10, which is no longer primary pollutant, says air quality expert Air pollution levels in many ...

Environment and Climate Change Canada has issued air quality warnings for the Ear Falls ... "Forest fire smoke is made up of a mixture of gases and fine particles that can be harmful to your health.

The National Weather Service has issued an air quality alert for New York City, Long Island, Westchester and Rockland counties as the massive wildfire the in Ocean County, N.J. continues to spread.

Oreskes: “There have been debates both in Congress and in the courts about whether or not the Clean Air Act applies to carbon dioxide or other greenhouse gases.” So her team reviewed government ...

Bringing together cutting-edge research on quantification of air pollutant and greenhouse gas emissions, their interactions with the climate system, and the implications for policy and decision ...

Despite this, Europeans remain exposed to air pollutant concentrations well above recommended World Health Organization (WHO) levels, with nearly 240,000 deaths attributed annually to the issue.

SALT LAKE CITY — A new study links an air pollutant to an increased risk of head and neck cancers. Poor air quality is already linked to increased health risks, according to the National Institute of ...