The Food and Drug Administration is restricting the use of fluoride supplements used to strengthen children's teeth ...

The stalks of rhubarb make delicious pies and jams, but the leaves are packed with oxalic acid, which can cause difficulty ...

Caroline Fraser’s new book “Murderland” connects the dots between the rise of lead in the atmosphere from smelting and gasoline and the prevalence of serial killers during the 1970s.