beijing pollution

See 3 Years' Worth Of Air Pollution Drift Across The Beijing Sky

This is one man's mission to document the city's smog.
By 

How China Is (Surprise!) Winning Its War On Air Pollution

But the country isn't in the clear yet.
By 

Two Tech Giants Are Tackling Epidemic Air Pollution In China

Microsoft and IBM have developed smog forecasting technology that can help governments make the air breathable again.
By Adam Rose, Reuters

First-Ever 'Red Alert' Issued In Beijing Over Air Pollution

Cough. Cough.
By Megha Rajagopalan and Ben Blanchard, Reuters