Exposure to environmental toxins known as PCBs have long been linked with behavioral and developmental problems in children, but scientists could never say exactly how PCBs (polychlorinated biphenyls) ...

A known carcinogen may be lurking in your child’s school. Scientists estimate that Polychlorinated Biphenyls (PCBs) are present in 1 out of every 3 K-12 schools nationwide. Despite this, these harmful ...

Hartford Public School teachers and parents spoke out Wednesday at Hartford School District’s Board of Education meeting with concerns that there may be life-threatening chemicals in their schools.

Judge William Sessions III denied Monsanto's motion on the grounds that the company knew for decades that products containing ...

Building materials used in a California school are sparking a nationwide debate about the safety of students. The dispute involves toxic chemicals known as PCBs that were discovered in Malibu ...

Mihir Shah has designed many a PCB in his time. However, when working through the development process, he grew tired of the messy, antiquated methods of communicating design data with his team.

Wild dolphins face numerous threats, from hungry sharks to the entangling nets of fishing boats. But scientists have only recently begun to fully recognize another threat: chemical pollution. Around ...

PCBs were domestically manufactured for construction materials in the United States beginning in about 1930 until 1979, a time period that coincides with a boom in school construction to meet the ...

Polychlorinated biphenyls, known as PCBs, are man-made organic chemicals manufactured in the United States from 1929 until they were banned in 1979 because of indications that they cause cancer and ...