The Americas April 21, 2016 Blast at Mexico petrochemical plant kills 13, wounds more than 100 An explosion killed 13 people and injured scores at a petrochemical plant on Mexico's southern Gulf coast, forcing evacuations as a fire billowed a huge toxin-filled cloud into the air.
Atmosphere April 15, 2016 World's most polluted city limits cars to try clearing the air The New Delhi government has begun a second round of a two-week car restriction to reduce air pollution that has made the Indian capital the world's most polluted city.
Atmosphere December 1, 2015 Beijing air pollution reaches hazardous levels Schools in the Chinese capital kept students indoors and parents brought their kids to hospitals with breathing ailments Tuesday as Beijing grappled with extremely severe air pollution for the fifth straight day.
Atmosphere November 5, 2015 Hong Kong skyline banner provides tourists ideal backdrop, ignores pollution Pollution problems ruining your city’s iconic skyline? No worries. Hong Kong's bureau of tourism has an instant solution.