Microbe chews through PFAS and other tough contaminants

In a series of lab tests, a relatively common soil bacterium has demonstrated its ability to break down the difficult-to-remove class of pollutants called PFAS, researchers at Princeton University said.

A toxic truth: lead exposure problems linger in soil, air

The water crisis in Flint, Michigan—which began in 2014 but to this day has not been completely resolved—brought the public health and economic costs of lead exposure into sharp focus. The crisis sparked conversations ...

Shift to renewable electricity a win-win at statewide level

Amid rollbacks of the Clean Power Plan and other environmental regulations at the federal level, several U.S. states, cities, and towns have resolved to take matters into their own hands and implement policies to promote ...

Water crisis grips US city after lead contamination

A growing water crisis gripped a US city Thursday after environmental officials discovered high lead levels in tap water, sparking worry and highlighting creaking infrastructure in a major urban centre.

NASA studies how arctic wildfires change the world

Wildfires in the Arctic often burn far away from populated areas, but their impacts are felt around the globe. From field and laboratory work to airborne campaigns and satellites, NASA is studying why boreal forests and tundra ...

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