Living under a flight path increases heart attack risk
Black carbon—a major climate pollutant—also linked to cardiovascular health
Black carbon pollutants from wood smoke are known to trap heat near the earth's surface and warm the climate. A new study led by McGill Professor Jill Baumgartner suggests that black carbon may also increase ...
Research clarifies health costs of air pollution from agriculture
(Phys.org) —Ammonia pollution from agricultural sources poses larger health costs than previously estimated, according to NASA-funded research.
US clean-air efforts stay on target, analysis shows
National efforts in the last decade to clear the air of dangerous particulate matter have been so successful that most urban areas have already attained the next benchmark, according to new research by Rice ...
New compounds discovered that are hundreds of times more mutagenic
(Phys.org) —Researchers at Oregon State University have discovered novel compounds produced by certain types of chemical reactions – such as those found in vehicle exhaust or grilling meat - that are ...
Carbon cleanup would save millions of lives, study finds
Reducing fossil-fuel emissions to safer levels would save millions of lives annually by the end of the century, a study said on Sunday.
Researchers estimate over two million deaths annually from air pollution
Over two million deaths occur each year as a direct result of human-caused outdoor air pollution, a new study has found.
Study estimates extent to which air pollution in China shortens human lives
A high level of air pollution, in the form of particulates produced by burning coal, significantly shortens the lives of people exposed to it, according to a unique new study of China co-authored by an MIT economist.
Researchers study relationship between temperature and atmospheric aerosol abundance
As temperatures warm, plants release gases that help form clouds and cool the atmosphere, according to research from IIASA and the University of Helsinki. The new study, published in Nature Geoscience, identi ...
Researchers pinpoint how trees play role in smog production
After years of scientific uncertainty and speculation, researchers at the University of North Carolina at Chapel Hill show exactly how trees help create one of society's predominant environmental and health ...
New emissions standards would fuel shift from coal to natural gas
Tougher EPA air-quality standards could spur an increased shift away from coal and toward natural gas for electricity generation, according to a new Duke University study. Complying with stricter regulations on sulfur dioxide, ...
Researchers find way to protect historic limestone buildings
Buildings and statues constructed of limestone can be protected from pollution by applying a thin, single layer of a water-resistant coating.
Five myths about diesel engines
(PhysOrg.com) -- Diesel engines, long confined to trucks and ships, are garnering more interest for their fuel efficiency and reduced carbon dioxide emissions, relative to gasoline engines. Argonne mechanical ...
Refining atmospheric climate models
(PhysOrg.com) -- A long, frustrating search for the source of "extra" aerosols seen in field experiments but not in models might have come to an end when scientists at Pacific Northwest National Laboratory ...