The EPA's process for assessing chemical risk has come under fire for being inadequateThe US Environmental Protection Agency’s (EPA) process for assessing the risk of human exposure to various chemicals is deeply flawed and actually threatens public health, according to two experts with inside experience. In fact, they are urging the agency to ‘fundamentally alter’ its approach to chemical risk evaluation.In a Nature commentary, George Gray, who directs George Washington University’s Center for Risk Science and Public Health, and Joshua Cohen, deputy director of Tufts Medical Center’s Center for the Evaluation of Value and Risk in Health, note that many...