NPR News: WATCH: Time-Lapse Video Shows Wall Of Smog In Beijing

WATCH: Time-Lapse Video Shows Wall Of Smog In Beijing
The sky appears blue at the beginning of the 13-second video, then completely disappears from view in the haze of brown smog. Dozens of Chinese cities are currently under pollution alerts.

Đọc tiếp trên NPR
January 4, 2017 at 02:41AM
Environment