Thousands of firefighters around the country are suing manufacturers of firefighting foam and gear saying their exposure to ...

Forever chemicals' are everywhere. But only a handful have been evaluated for potentially toxic effects ... "This is the first evidence that genetic variation contributes to susceptibility ...

The worms' soupy meal is laced with a hidden ingredient, invisible so-called "forever chemicals" found ... the researchers found. The most toxic chemical, PFOSA, was a thousand times more toxic ...