The headlines are out. The chemical Bisphenol A (BPA) is now “linked to infertility.” How do we know that? Researchers exposed immature eggs left over from fertility treatments to high levels of BPA in the lab. The result, notes The Boston Globe, was: “Only 35 percent of eggs exposed to the lowest levels of BPA had a normal number and configuration of chromosomes after they fully matured compared with 71 percent of those in a control group of eggs that weren’t exposed to BPA.” Read the full post at IWF’s Inkwell Blog.