Beijing told to avoid outdoor activities amid hazardous smog
Beijing issued an orange alert for severe air pollution Friday, the second-highest on the citys four- grade scale, warning children and the elderly to avoid outdoor activities.
Fri Dec 25 2015
Haze update: Singapore's worst ever haze in 16 years
Singapore urged Indonesia to take "urgent measures" to tackle its forest fires that causes severe air pollution.
Tue Jun 18 2013