A cart sits in a classroom lab with multiple shelves loaded with white and amber bottles of chemicals. The labels show many different brands and time periods, and some are peeling. Legacy chemicals ...

PERRYSBURG, Ohio — A Perrysburg High School teacher has been placed on administrative leave following a chemical mix-up in a science class that led to several students experiencing symptoms requiring ...

Everyday household items very likely contain synthetic chemicals that were never tested for long-term safety. And even when one chemical is proven harmful, manufacturers often quickly replace it with ...