Pollution

A paramilitary policeman at Tiananmen Square. Photo: Reuters/ Damir Sagolj
Mar 02,2017, 12:16
FILE PHOTO: Students take their seats for the diploma ceremony at the John F. Kennedy School of Government during the 361st Commencement Exercises at Harvard University in Cambridge, Massachusetts May 24, 2012.   REUTERS/Brian Snyder/File Photo
Feb 15,2017, 12:21
Pollution in Shenyang, Liaoning province. Photo: Reuters / Stringer
Dec 22,2016
Beijing's landmark buildings during a polluted day in Beijing this month. Photo: Reuters/Stringer
Nov 22,2016, 12:04
These schoolchildren in Indonesia are among about 300 million worldwide at risk from toxic air. Photo: Reuters.
Oct 31,2016