New Delhi - Authorities in India's capital have urged elementary schools to hold classes online, banned construction and urged people to work from home as the annual plague of air pollution hit the ...

GENEVA (AP) — Negotiations on a global treaty to end plastic pollution are drawing to a close Thursday, as nations remain deadlocked over whether to tackle the exponential growth of plastic production ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American Lung Association’s annual State of the Air report, released Wednesday.

I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early 2000s. The city sits on the plain, skyscrapers rising and buildings extending ...

Parts of India, including the capital Delhi, were once again covered in thick smog recently as toxic pollution from industry ...

KALAMAZOO, MI - Levels of fine, inhalable particles in outdoor air that can aggravate asthma and cause health issues have been increasing in the Kalamazoo area, and the state doesn’t have an immediate ...