Air pollution can also increase your risk of a stroke
California is well-represented on the list
A new study finds evidence that prenatal exposure to common pollutants can contribute to hyperactivity, aggression and more in kids
Europe is failing on a range of environmental indicators from air to water and biodiversity
It's haunting and eerily beautiful
If you think about smog, you’re probably picturing a major city like Los Angeles, where in the 1960’s and 70’s the air was so bad that smog alerts telling people...
A new World Health Organization report details air pollution rates around the globe. Here are the cleanest cities in the country