All of the affiliated PRCEN principal investigators (PIs), described as PRCEN-participating-PIs, are presented below, according to the respective sub-project of the program that they belong to. Students sponsored by at least one PRCEN-participating PI will have priority for admission. However, we will also consider application from students working with a non-participating PI, if their project fits the aims and objectives of PRCEN. We particularly encourage students working on projects with a clear dual environmental and neuroscience component to apply.