Air Pollution

In order to clean the air in Calcutta, officials have begun enforcing a rule that removes all vehicles manufactured before 1993, mandated by the city's High Court.

A new study from UC Irvine in Los Angeles concludes that women who live within 1.9 miles of a major roadway increase their risk of premature birth by 128%.

Residents in 600 American neighborhoods are breathing air with levels of pollution that put them at an elevated risk of developing cancer.

Next American City's Hamida Kinge reviews the "State of the Air" report from the American Lung Association and finds dire news for the majority of Americans.

Coal ash retention ponds are so numerous and so toxic that they are now considered to be a potential threat to national security.

The American Lung Association has released its annual list, and says that despite a new interest in green initiatives, the air in many cities has gotten dirtier in the past year.

At 3 AM, Feb. 19, the state Senate secured its third Republican vote necessary to pass a budget and fill the $42 billion budget deficit. This article looks at one of many environmental rollbacks demanded by Republicans.

Boise's degrading air quality and the fear it may lead to a loss in federal transportation funding is causing local governments to improve public transit options to get commuters out of their cars. The alternative, smog testing of cars, is resisted.

Five years ago, the Central Valley became the first area of California to ban indoor wood burning when an 'alert' was called by the air district; other air districts followed in 2008. This study, released in Nov. shows that "no burn" days save lives.

In back-to-back rulings, the Californian Air Resources Board approved the nation's strongest climate protection plan and the strictest on-road diesel emissions plans that will mean the oldest, most polluting trucks and buses will soon be no more.

At a crucial two-day meeting, the California Air Resources Board may adopt, reject or modify two separate, landmark, controversial plans - one on climate change, the other on diesel emissions from trucks and buses.

An economic study has been published showing that the costs of air pollution to the 20 million Californians living in the state’s (and nation’s) two most polluted regions, the LA basin and San Joaquin Valley, to be around $28 billion annually.

A U.N. report details the severity of the 'brown cloud' phenomenon affecting much of Asia and other parts of the planet. In addition to reducing sunlight and causing premature death, the clouds affect weather patterns, harvests, and glacier declines

Sixty years after twenty people died from air pollution spewing from a steel and zinc mill in Donora, PA (just outside Pittsburgh) in perhaps the worst air quality tragedy in the U.S., a museum has opened to commemorate and learn from the tragedy.

CA Governor Schwarzenegger vetoed perhaps the most important air quality bill of the year just before the deadline to the dismay of the state's environmental and health community. Alaska Gov. Palin's letter asking for the veto may have played a role.

Implementing auto regulations and restrictions or raising the gas tax is the debate amongst the public as to how to lower air pollution from the growing car population. However, getting older cars off the road may be the most effective.

New research from the University of Cincinnati shows that nearly a third of U.S. schools are located within a quarter-mile of major highways, posing a significant air pollution threat to students.

Its efforts to reduce air pollution in advance of the Olympics failing, Beijing is considering even more draconian measures, including removing up to 90% of cars from the streets.

Air pollution is so bad in Mexico City that residents have less sensitivity to smells, according to a recent study.

The American Lung Association has released its 2008 State of the Air report, which ranks cities with the worst air pollution.