New method detects environmentally unfriendly chemicals

Substances called polyethylene glycols, or PEGs, are widely used in industry, medical, cosmetics and personal care products. The problem is, when they enter the environment and build up, they can harm ecosystems and natural ...

Some landfill 'burps' contain airborne PFAS, study finds

Many municipal landfills "burp" gas from decomposing organic matter rather than letting it build up. And burps from buried waste containing per- and polyfluoroalkyl substances (PFAS) can release these "forever chemicals" ...

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