Gold prices are at an all-time high, and we are very worried. As disease ecologists, it’s not the economic instability that concerns us, but the fact that a surge in gold mining could have a devastating impact on human health. Our team of researchers from Stanford University, Universidade Federal de Mato Grosso, and Universidade Federal de Minas Gerais, Brazil, established and quantified the effects of illegal gold mining on a recent surge in malaria in the Yanomami territory in the Brazilian Am