Chinese enjoy festive season with friends and family
Kingdom of bicycles is expected to return
Beijing lifts air pollution red alert
China launches carbon dioxide monitoring satellite
Winter solstice: The shortest day & the longest night
Airports and highways paralyzed by smog in North China
Chinese navy goes 'blue water'
Haze cloaks northern China
Border control police balance work and life in isolated area
Ice rink on top of a Moscow skyscraper
Reducing smoggy days a long & complicated battle
Heavy air pollution hits northern China
Chinese leaders planning reforms for 2017
Beijing issues this year's first red alert for air pollution
China applies int'l experience to solve pollution
Chinese scientists find potential cure to Zika virus
