Today’s action comes on the same day as the Service closing a comment period on a draft biological opinion for the insecticide methomyl, which uses the malathion biological opinion as a template and ...

WASHINGTON— A U.S. Fish and Wildlife Service analysis released today has found that the commonly used insecticide malathion jeopardizes the continued existence of 78 endangered plants and animals. The ...

The city uses malathion to control adult mosquitos. Malathion is an organophosphate insecticide that has been registered for use in Canada since the 1950s. For mosquito control, malathion is ...