Of the 10 cities around the world with the most-polluted air, the World Health Organization says, seven are in China. The WSJ's Diana Jou spotlights AirWaves, a prototype pollution mask that ...
An curved arrow pointing right. China's winter smog season is back, and this year has brought worse pollution the country has ever seen. Produced by Emmanuel Ocbazghi Follow BI Video: On Facebook ...
An curved arrow pointing right. Beijing’s smog problem continues to hinder daily life, this time reportedly causing a massive traffic jam. Follow BI Video: On Twitter More from Transportation ...
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