Haze cloaks northern China
Reducing smoggy days a long & complicated battle
Santa prepares for annual gift-giving
Ice rink on top of a Moscow skyscraper
Continuing protests for Park's immediate resignation
Obama urges Trump to get good policy advice
Heavy air pollution hits northern China
Chinese leaders planning reforms for 2017
Beijing issues this year's first red alert for air pollution
Leaders discuss Syria, Ukraine and Brexit
Chinese scientists find potential cure to Zika virus
Palace Museum restoration doc hits big screen
Putin meets with Abe to discuss territorial dispute
Colin Firth honored with lifetime achievement award
Blind WWII veteran gets to touch the tanks
The Federal Reserve raises key interest rate
