Plasticizers are found in garden hoses, rain jackets, food packaging and medical devices. Hardly anyone can still get in contact with Di(2-ethylhexyl)phthalate (DEHP), the additive that makes PVC soft and flexible. A new study by the Florey Institute of Neuroscience and Mental Health in Melbourne now provides a possible biological mechanism for how the substance could affect the brain development of children whose mothers were exposed to increas…