Dr Kirsty Pringle, a researcher from the University of Edinburgh who helped create these charts, says: 'Air pollution is often called the "invisible killer", but these images make the invisible ...

SARAJEVO, Dec 12 (Reuters) - Bosnian towns have topped the world air pollution charts since last weekend, with the capital Sarajevo declaring an air quality warning and experts blaming residential ...

Blazes scorched 42.7 million acres of land in Canada due to out of control fires across Alberta, Ontario, Quebec, British Columbia and Nova Scotia. They emitted almost 480 megatons of carbon ...

the continuation of a positive trend that reflects the success of the Clean Air Act.” A chart showing the trend in high particulate pollution days in the Los Angeles-Long Beach area since 2000.

It was historically bad. The chart above shows the concentration of a particularly dangerous kind of air pollution according to provisional data measured by the New York City Community Air Survey ...

Here’s what to know about how air quality is measured, what causes air pollution, and how to reduce your emissions. The EPA’s Air Quality Index measures how clean or polluted the air is ...

"Since the act passed, the air pollution has gone down overall," Laura Kate Bender, an assistant vice president at the American Lung Association, told CBS News. "The challenge is that over the ...

It’s no secret that air pollution is a serious problem facing the world today. Just how serious? A new study on global daily levels of air pollution shows that hardly anywhere on Earth is safe ...

A severe sandstorm has swept across Beijing and several northern provinces in China, blanketing the region in thick clouds of orange dust and sending air pollution soaring to hazardous levels ...

The State of the Air determined 19 million fewer Americans live in these areas. More than one-third of Americans live in places with unhealthy levels of air pollution, according to an annual ...