Thailand’s national science agency is deploying a network of “electronic nose” sensors to pinpoint the sources of hazardous ...

Unsafe air quality remains consistent across several cities and gap between monitoring and action is alarmingly wide ...

EPA advises residents in parts of California to stay indoors as PM2.5 air pollution reaches unhealthy levels.

Researchers have run the first large-scale field test of deliberately generated fire whirls over crude oil floating on water, and the results challenge conventional thinking about oil-spill cleanup.

Tiny aerosol particles in the air play a big role in regulating how much sunlight our planet absorbs or reflects, and how clouds form above us. In a recent study, researchers found that extreme heat ...