Research

Air Pollution Kills More People Than AIDS, TB a...

The Lancet Commission on Pollution and Health found that air pollution causes 9 million premature deaths per year — more than AIDS, tuberculosis, and malaria combined. Household air pollution accounts...

Poor Air Quality Reduces Sleep Quality — The Cl...

A study published in the Annals of the American Thoracic Society found that higher PM2.5 and NO2 levels were significantly associated with lower sleep efficiency and more nighttime waking —...

PM2.5 and Asthma: What the Global Evidence Now ...

The WHO Global Burden of Disease study found fine particulate matter (PM2.5) contributes to 58% of asthma cases worldwide. For the 5.4 million people in the UK living with asthma,...

Harvard Study: Clean Air Nearly Doubles Cogniti...

A Harvard T.H. Chan School of Public Health study found that workers in buildings with better ventilation and lower VOC levels scored up to 101% higher on cognitive performance tests....

Air Pollution Stunts Children's Lung Developmen...

A landmark study in the New England Journal of Medicine found children living near busy roads had significantly stunted lung development — with effects persisting into adulthood. Clean indoor air...

Air Pollution Is Changing Sperm DNA — What Ever...

A 2026 study of 1,220 men found air pollution causes 39 DNA changes in sperm during the 3-month window they're produced. Indoor air is 2–5x more polluted than outside —...