The “airpocalypse” of smog swirling over Chinese cities has reached its most dangerous levels yet. Beijing issued its first-ever red alert today
While the short-term effects of being exposed to smog like this are scary—irregular heartbeat, asthma, respiratory problems—even lower levels can have devastating long term effects. In China, about 4,000 people die from premature deaths
At the COP21 summit this week in Paris, China’s leaders have made some pretty significant pledges