Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these cities – 13 – are in the world’s most populous country, India, where booming ...

Thirteen of the 20 most polluted cities in the world are in India, with Byrnihat on the Assam-Meghalaya border topping the ...

Asus has introduced a new lineup of monitors featuring built-in air purification, combining display technology with environmental health benefits. The VU Air Ionizer series includes three models: the ...

Byrnihat, a small industrial town in Meghalaya-Assam border, has been ranked as the world’s most polluted city, surpassing ...

India, fifth in the smog rankings behind Chad, Bangladesh, Pakistan and the Democratic Republic of Congo, saw average PM2.5 fall 7% on the year to 50.6 mg/cu m.

Air Quality Alerts are in effect for parts of Central Alabama because of smoke from prescribed burns. Sign up for our ...

This story was produced in partnership with the Pulitzer Center. It is part two in a four-part series. Read part one here. President Trump and Texas lawmakers are pushing to loosen the ...

Residents could track localized pollution from the wildfires that tore across Los Angeles in January thanks to improvements ...

Growing research suggests that “black snow,” a byproduct of the sugarcane harvest, is harming residents’ health. The ...

Fragranced products and cooking generate harmful nanoscale pollutants indoors, posing potential health risks. Purdue ...