IN NATURE (April 12) the writer of the notice of Dr. Mellor's treatise on chemistry refers to the suggestion of a missing element between cadmium and mercury. That there is no unknown element to go ...

France is mulling how to prevent people from ingesting too much of the heavy metal cadmium, after a warning their breakfast cereal and baguettes could be contaminated with the toxin. Here is what to ...

Several chocolate brands faced lawsuits over lead and cadmium. Learn the risks, vulnerable groups and whether you should stop ...

Rice, the staple food for more than half of humanity, has a persistent and well-documented problem: the grains it produces ...