Join us as we zoom into the "nano world" with Kelso Arthur, a third-year PhD student in Environmental and Molecular Toxicology at Oregon State University. In this episode we discuss nano and microplastic use in agricultural pesticides, what impacts they could have on environmental health, and how indicator species can help us assess their effects. Kelso shares their journey on how their roots in Kentucky helped pave their pathway into graduate school. Hosted by Matthew Vaughan and Esteban 'E' Hernandez.