The Brazilian woman charged with poisoning three of her relatives with an arsenic-laced Christmas cake has been found dead in ...

Tom's of Maine's kids toothpaste tested for levels of lead and arsenic that triggered a class-action lawsuit. Tom's of Maine ...

This study presents a highly sensitive optical fiber sensor for arsenic detection in water, achieving a remarkable 0.09 ppb ...

Micro- and nanoscale plastic particles in soil and water can significantly increase how much toxic chemicals plants and human ...