A new study reveals that Delhi's winter humidity causes fine particulate matter (PM1) to absorb moisture, potentially ...

New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor, leading ...

Fine particulate matter could be absorbing moisture from Delhi's humid air during winters, which could result in an underestimation of the city's PM1 pollution by up to 20 per cent, according to a new ...

Whether as a sponsor or donor, a member or volunteer, or an employee or fellow, you can make a difference. Overwhelming evidence exists that exposure to outdoor fine particulate matter (PM2.5) is ...

Prenatal exposure to fine particulate matter (PM2.5) at levels above 65 µg/m³ was associated with a sharp rise in atopic ...

Long-time listeners would have heard Norman decrying fine particulate air pollution and its negative effects on health. But when it’s all around us – on our worksites, in our offices and on our ...

Study links higher air pollution exposure to increased risk of eczema, with PM2.5 concentrations nearly doubling the odds of the condition. Study: Association between fine particulate matter and ...

Wildfire smoke creates fine particulate matter that can linger in the atmosphere and spread from coast to coast. According to the US Environmental Protection Agency (EPA), in large quantities ...

For several days now, air quality has been deteriorating in parts of France, including the Île-de-France region. This episode ...

For several days now, air quality has been deteriorating in parts of France, including the Île-de-France region. This episode ...

Researchers at the Brown University School of Public Health found that for every microgram per cubic meter increase of fine particulate matter — particles 2.5 micrometers and smaller that ...