By Joanna M. Foster on April 15, 2014
New research uncovers a link between Asia's dirty air and the odd colder weather in North America.
By Joanna M. Foster on April 3, 2014
Officials are warning the elderly and people with breathing problems to limit outdoor exposure this week in London as yellow smog envelops the city.
By Emily Atkin on March 31, 2014
"The air is really good, but the time is too short," Feng Lin, 75, said. "I had to stop too soon but it was really great until then."
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By Ari Phillips on March 27, 2014
On Thursday, Chinese regulators ordered the country's two largest insurers to stop selling smog coverage.
By Jeff Spross on March 26, 2014
Only 3 out of 74 Chinese cities fully complied with pollution standards in 2013, and the country's capital saw pollution 10 times the safety level yesterday.
By Ryan Koronowski on March 15, 2014
Unseasonably warm weather and too much dangerous pollution have led to some drastic response measures in Europe this weekend.
By Jeff Spross on March 7, 2014
Researchers looked at the effect nitrogen dioxide has on the heart, and found the changes encourage cardiovascular disease.
By Emily Atkin on March 6, 2014
The unmanned flying vehicles would be able to carry 1,543 pounds of smog-clearing chemicals that could help push smog out of the air within a three-mile radius.
By Ari Phillips on March 4, 2014
The term environmental refugee has taken on a new meaning in China.
By Ari Phillips on February 25, 2014
Li Guixin, a resident of Hebei, wants to bring attention to victims of China's pollution as nearby Beijing endures a week of crippling smog forcing residents to avoid outdoor activities.