May 22, 2019 Since 2013, annual emissions of a banned chlorofluorocarbon (CFC) have increased by around 7,000 tonnes from eastern China, according to new ...
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Apr. 25, 2019 Plumes of air pollution generated from a rapidly expanding city within the Amazon rainforest are wafting hundreds of miles and degrading air quality in the pristine rainforest, according to a team of ...
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Apr. 24, 2019 A study analyzes the burden of disease of seven environmental hazards to children in the 28 countries of the European ...
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Apr. 17, 2019 New research reveals how soil bacteria build the only known enzyme for the destruction of the potent global warming and ozone-depleting gas nitrous oxide. Alongside carbon dioxide (CO2) and methane, ...
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Apr. 12, 2019 A new study quantified the differences in air pollution generated from battery-powered electric vehicles versus internal combustion engines. The researchers found that even when their electricity is ...
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Apr. 10, 2019 From 2011 to 2015, California experienced its worst drought on record, with a parching combination of high temperatures and low precipitation. Drought conditions can have complicated effects on ozone ...
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Apr. 10, 2019 Green roofs -- roofs that are planted with vegetation -- may improve the indoor air quality of commercial buildings by cutting the amount of ozone coming into the buildings from the outside, ...
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Apr. 9, 2019 Young children who live close to a major roadway are twice as likely to score lower on tests of communications skills, compared to those who live farther away from a major roadway, according to a new ...
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Mar. 26, 2019 A new study provides a fuller picture of the relationship between nitrogen oxides -- the tailpipe-generated particles at the center of the Volkswagen scandal, also known as NOx, -- and PM2.5, the ...
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Mar. 20, 2019 We all know that turning off lights and buying energy-efficient appliances affects our financial bottom line. Now, according to a new study, we know that saving energy also saves lives and even more ...
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Feb. 21, 2019 In an Indoor Air study conducted in a suburb of the city of Kuopio, Finland, relatively short-lasting wood and candle burning of a few hours increased residents' daily exposure to potentially ...
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Jan. 18, 2019 As levels of ozone and fine particulate pollution (PM2.5) rise, more patients end up in the ER with breathing problems, according to the largest US study of air pollution and respiratory emergency ...
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Jan. 14, 2019 Antarctica experienced a sixfold increase in yearly ice mass loss between 1979 and 2017, according to a new study. Glaciologists additionally found that the accelerated melting caused global sea ...
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Jan. 2, 2019 In China, the rapid reduction of the pollutant PM 2.5 dramatically altered the chemistry of the atmosphere, leading to an increase in harmful ground-level ozone pollution, especially in large ...
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Dec. 21, 2018 The startling extent to which violent wildfires, similar to those that ravaged large swathes of California recently, affect forests and crops way beyond the boundaries of the blaze has been ...
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Dec. 20, 2018 A new study identifies another threat to the ozone layer's recovery: chloroform -- a colorless, sweet-smelling compound that is primarily used in the manufacturing of products such as Teflon and ...
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Dec. 13, 2018 An increase in snowfall accumulation over Antarctica during the 20th century mitigated sea level rise by 0.4 inches. However, Antarctica's additional ice mass gained from snowfall makes up for ...
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Dec. 10, 2018 Ozone layer depletion has increased snowfall over Antarctica in recent decades, partially mitigating the ongoing loss of the continent's ice sheet mass, new research ...
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Dec. 7, 2018 The production of chlorofluorocarbons, which damage the ozone layer, has been banned as far as possible. However, other substances can also tear holes in the ozone layer in combination with ice ...
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Nov. 30, 2018 A simple molecule in the atmosphere that acts as a 'detergent' to break down methane and other greenhouse gases has been found to recycle itself to maintain a steady global presence in the ...
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