HONG KONG (Reuters) - Urban pollution in Hong Kong has jumped sixfold in the past four years, but experts say local vehicles are more to blame than smog blown in from southern China's manufacturing ...

In a report that examined the air quality of 100 global cities, 19 were found to have substantially improved since 2010.

With characteristic haze shrouding the city’s densely crowded skyline, Hong Kong’s Chief Executive Leung Chun-ying made a cautious and thoughtful debut policy address Wednesday, announcing ambitious ...