by Kim Kastens, Katarina Spasojevic, and Brewster Conant, Jr. Over the last 50 years, Nashoba Brook in Acton has grown saltier and saltier, according to data collected by the US Geological Survey and OARS (the Organization for the Assabet, Sudbury & Concord Rivers). This trend aligns with a global pattern, called Freshwater Salinization Syndrome, which… Continue reading →