Chinese Cruise Ship With 2,000 Passengers Stuck At Sea For Two Days Due To Smog
Beijing's pollution problem is getting worse by the day.
On Wednesday, the Chinese capital issued its highest "red fog alert" for only the second day in history, keeping highways closed in and around the city which is already under a smog alert after weeks of choking winter pollution. China's weather bureau warned of visibility of less than 50 meters in some areas, leading many airports to cancel flights.