News tagged with air pollution levels

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What you should know about air quality alerts

"It's a code red day for ozone." If you hear this on your local news, what does it mean? Are you at risk? Do you know what to do? An air quality alert like this informs the public about pollution levels in the air and advises ...

dateJun 26, 2018 in Environment
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US gains in air quality are slowing down

After decades of progress in cleaning up air quality, U.S. improvements for two key air pollutants have slowed significantly in recent years, new research concludes. The unexpected finding indicates that it may be more difficult ...

dateApr 30, 2018 in Environment
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Peat bogs defy the laws of biodiversity

WSL scientists working with a team of researchers from across Europe have found that peat bogs, despite their low biodiversity, can effectively withstand both moderate and glacial climates. That finding stands to change the ...

dateOct 27, 2017 in Environment
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