In early May, the Environmental Protection Agency announced that it would split up the agency’s main arm devoted to scientific research. According to a report from NPR, scientists at the 1,500-person Office of Research and Development were told to apply to roughly 500 new scientific research positions that would be sprinkled into other areas of the agency—and to expect further cuts to their organization in the weeks to come. This reorganization threatens the existence of a tiny but crucial program housed within this office: the Integrated Risk Information System Program, commonly referred to as IRIS. This program is responsible for providing independent research on the risks of chemicals, helping other offices within the agency set regulations for chemicals and compounds that could pose a danger to human health. The program’s leader departed recently, ahead of the restructuring announcement. The EPA’s reorganization, experts say, will likely break up this crucial program—which has been targeted for decades by the chemical industry and right-wing interests. “Unfortunately, right now, it looks like the polluters won,” says Thomas Burke, the …