When the Great Lakes Water Quality Agreement was passed in the 1970s, eutrophication was the big problem. Eutrophication ...

The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

Pollution levels in certain parts of the US are soaring to dangerous levels with vulnerable people being advised to avoid ...

The first data from traffic-cutting experiments in New York, London and Paris is trickling in, offering clues about what ...

Google and Apple both issued rare alerts to their users this week, warning them that the air quality in Chicago had reached ...

You step on them a thousand times but often never see them. Manhole covers, embedded in roads, alleys and sidewalks, are ...

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

The code changes require new or expanded septic systems to add another level of treatment that would reduce the amount of nitrate discharged into groundwater in areas that drain into ...

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