Ancient Algae and Plankton Featured in Next River Talk
The River Talk series continues at 7 p.m. on Wednesday, April 11, at the Lake Superior Estuarium (3 Marina Dr., Superior, Wis.). Euan Reavie, senior research associate and Water Initiative associate director with the National Resources Research Institute, will present: “Tiny Fossils Shed Light on the Past and Future of Water Quality.”