The Environmental Protection Agency for the first time is establishing criteria for tests by pesticide makers on human subjects, but the proposal immediately was criticized by lawmakers who demanded ...

The Environmental Protection Agency has evaluated the safety of some pesticides using data from studies that involved testing the chemicals on human volunteers in an apparent shift from the agency's ...

In deciding whether to approve specific pesticides, the Environmental Protection Agency is using data from two dozen industry tests that intentionally exposed people to poisons, including one ...