China’s air quality is poor to say the least, recent reports of families having to use an air purifier in their own homes to avoid breathing the air is quite shocking. The atmosphere in China has… ...

Collage: China’s Week in Photos, Dec. 12-18. A selection of the week’s best photos by Sixth Tone’s visual editors. By Yang Shenlai. Dec 18, 2016 #vivid tones. In this Week in Photos, Beijing is ...

NASA scientist explains how Earth can avoid a climate collapse 05:12. NASA has released the first data maps from a new instrument monitoring air pollution from space.