polyfluoroalkyl substances

The Environmental Protection Agency is expected to propose restrictions on harmful “forever chemicals” in drinking water after finding they are dangerous in amounts so small as to be undetectable. But experts say removing them will cost billions, a burden that will fall hardest on small communities with few resources.

The secret ingredient to some long-lasting makeup looks could be toxins that pose long-term hazards to human and environmental health, suggests a new study by University of Toronto researchers.