According to the latest data from IQAir, a global leader in air quality monitoring, some of the world's major cities are ...

Fewer than one in five global cities met World Health Organization air pollution standards in 2024 with Central and South ...

The haze over parts of Florida from wildfires may not look dangerous, but it can cause severe reactions in some people.

A rise of 0.5 particulate matter is linked with an increase in heart attack cases, said a study by Safdarjung Hospital.

At CERN, the European Organisation for Nuclear Research in Geneva, an international research team led by the Paul Scherrer Institute PSI has conducted especially precise measurements of atmospheric ...

People brave "severe plus" smog shrouding New Delhi, India, on November 15 when the National Capital Region's Air Quality Index hit 424, according to the Central Pollution Control Board.

Aerosols vary in composition, size, concentration, and source. They profoundly affect climate, visibility, human health, and biogeochemical cycling. Particle sizes are determined by the mechanism ...

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 ...

City Hall has triggered a ‘high’ air pollution alert in London. Learn about the reasons and implications of this warning.

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

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. The removal of particulate radioactive material from ...