The University of Maine’s School of Marine Sciences will host a talk by Nancy Knowlton, the Sant Chair for Marine Science at the Smithsonian’s Museum of Natural History on Oct. 20. Knowlton will present “Life on Planet Ocean — from DNA to #OceanOptimism at 11 a.m in 354 Aubert Hall. The talk will focus on read more ‘Life on Planet Ocean,’ the topic of School of Marine Sciences fall seminar