Meet Dr. Erica Smithwick in this video from WPSU Penn State’s “Women in Science Profiles” (WiSci Files). Erica is Associate Professor of Geography at Penn State University, where she studies “wicked problems” related to ecology, biodiversity and climate change. In this video, Erica talks about her love of trees, her world travels and more with producer Cheraine Stanford and students from WPSU's viewing area in a live Q&A. This resource is part of the Women in Science Profiles Collection.