EPA Office/Lab and Location: A research opportunity is available at the Environmental Protection Agency (EPA), Office of Research and Development (ORD), Center for Computational Toxicology and Exposure (CCTE), Great Lakes Toxicology & Ecology Division (GLTED) located in Duluth, Minnesota. The research participant will be mentored by and collaborate with a team of EPA scientists on projects addressing the role of aquatic species' ecological interactions and dispersal patterns in shaping the dynamics (onset, duration, and severity) of harmful algal blooms (HABs) in the Great Lakes region. The Great Lakes provide critical ecosystem services to millions of people. These services depend on high-quality water and biological communities that are threatened