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

Heavy metal contamination in Yangshan Port raises concerns for seafood safety, with arsenic and mercury posing health risks.

After repeated calls for action, the FDA has set a guideline for lead in baby food -- but it is not the end of the fight for ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.