(HealthDay)—The U.S. government has decreased its recommended level of fluoride in drinking water for the first time in a half-century, to prevent staining of tooth enamel caused by overexposure to fluoride.
Apr 27, 2015
It is estimated that one in nine people globally lack access to safe water. Michigan State University researchers are looking to fill that critical need and provide safe drinking water to the most remote ...
Apr 29, 2015