Trump's EPA Just Greenlighted a Pesticide Known to Damage Kids' Brains. [View all]
The pesticide in question, chlorpyrifos, is a nasty piece of work. It's an organophosphate, a class of bug killers that work by "interrupting the electrochemical processes that nerves use to communicate with muscles and other nerves," as the Pesticide Encyclopedia puts it. Chlorpyrifos is also an endocrine disrupter, meaning it can cause "adverse developmental, reproductive, neurological, and immune effects," according to the National Institutes of Health.
Major studies from the Mount Sinai School of Medicine, the University of California-Davis, and Columbia University have found strong evidence that low doses of chlorpyrifos inhibits kids' brain development, including when exposure occurs in the womb, with effects ranging from lower IQ to higher rates of autism. Several studiesexamples here, here, and herehave found it in the urine of kids who live near treated fields. In 2000, the EPA banned most home uses of the chemical, citing risks to children.
http://www.motherjones.com/environment/2017/03/trump-epa-brain-damaging-pesticide