A large dust storm, or haboob, sweeps across downtown Phoenix on July 21, 2012.
AP Photo/Ross D. Franklin, File
New research projects that climate change could greatly increase airborne dust levels in the southwestern US, causing higher hospital admissions and premature deaths from heart and lung ailments.
Sensors distributed in 2016 as part of the Ambassad’air project to equip residents of Rennes.
The use of small devices to measure the presence of fine particles in the air is becoming widespread. They're one more weapon to fight against air pollution, but questions remain on their reliability.
Beijing residents with a variety of approaches to urban air pollution.
In recent years the number of motor vehicles – and the pollution they generate – has grown astronomically, leading some citydwellers to wear facemasks in the hopes of protecting themselves. So do they work?
Sao Paulo, Brazil, 2013. Subways abound in fine particles often carried by brakes or trains.
Diego Torres Silvestre/Flickr
Subways seem like the perfect solution to improve air quality in cities. But what about air quality underground?
A boy plays cricket among smoke in Karachi. Deaths from air pollution across the globe will increase as climate change accelerates.
A new study suggests climate change will cause changes to patterns of ground-level ozone and smog – two deadly pollutants set to increase deaths by about 260,000 worldwide by the end of the century.