The introduction of Stage 3 in the Graded Response Action Plan (GRAP) includes specific limitations to reduce air pollution, ...

Every year, as the seasons change, a familiar pattern emerges in Hanoi. The air grows thick with fine dust, and with it, an ...

The Indian capital overtook Lahore as the world's most polluted city, with the smog triggering flight diversions.

At least 1,773 fossil fuel lobbyists are attending the U.N. climate negotiations now underway in Baku, Azerbaijan, according ...