Tehran's air pollution has reached life-threatening levels, forcing schools and universities to close.
It’s easy to tell when it’s smog season in New Delhi; the air gets darker, heavier and starts scratching the throats and testing the lungs of the city’s 34 million residents.
Hanoi's air quality index reached 174 by 2 PM, placing the city among the 10 most polluted in the world today.
Millions in India's capital face a persistent health hazard from air pollution, with sustained high levels of PM2.5 linked to severe respiratory, cardiovascular, and neurological damage. This daily ...
HANOI, Vietnam — Hanoi has no horizon. Blocky apartment towers dissolve into gray fog in the Vietnamese capital, as barges carrying sand inch down the Red River toward makeshift jetties. At street ...
LAGOS, Nigeria (AP) — Nigerian shop manager Olarewanju Ogunbona says he uses Styrofoam and plastic packs at least five times a day — nothing unusual in the megacity of Lagos, one of the world’s most ...
Ghaziabad registered a monthly average PM2.5 concentration of 224 micrograms per cubic metre in November.