More Americans are being forced to breathe unhealthy air than at any other time in the past decade, according to a report released Wednesday by the American Lung Association. Nearly half of ...

The American Lung Association’s 26th annual State of the Air report found that 25 million more people in the U.S. are breathing air that scores a failing grade in terms of pollutants that can ...

This study finds that 46% of Americans—156.1 million people—are living in places that get failing grades for unhealthy levels of ozone or particle pollution, two of the most widespread and dangerous ...

The American Lung Association's annual report also highlights cities with the cleanest air based on several different measures. But this year, only two cities made the cut. Nearly half of Americans ...

Find Air Flow stock video, 4K footage, and other HD footage from iStock. Get higher quality Air Flow content, for less—All of our 4K video clips are the same price as HD. Video Back Videos home ...

South Korea's government is encouraging a shift to the use of mass flow meters for bunker delivery measurement among the country's marine ... The 'cappuccino bunkers' effect, where air bubbles in the ...

Nearly 25 million more people are breathing unhealthy air compared with last year’s report (Getty Images) The “State of the Air” report’s conclusions also spotlight a startling increase ...

Hypersensitivity pneumonitis is an immune response to certain allergens or chemicals, particularly impacting the lungs. It is often triggered by exposure to pigeon droppings. Experts point out ...

Nearly half of all people in the United States, including millions across the Northeast and mid-Atlantic, are breathing unhealthy levels of air pollution, according to a new study. The American Lung ...