The severity of the crisis has left Tehran, home to more than 15 million residents, the world's most polluted city. Tehran ...
It’s easy to tell when it’s smog season in New Delhi; the air gets darker, heavier and starts scratching the throats and ...
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 ...
The air pollution crisis in Punjab intensified on Saturday with Lahore once again has ranked as one of the most polluted cities in the world.
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 ...
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