Seagrass studies by Ruby Wallau August 7, 2019 Share Facebook LinkedIn Twitter Student Dan von Staats and research associate Torrie Hanley study the timing of flowering in seagrass beds at the Marine Science Center in Nahant. Photo by Ruby Wallau/Northeastern University Northeastern student Dan von Staats and research associate Torrie Hanley study seagrass beds at the Marine Science Center in Nahant, Massachusetts. Seagrass grows entirely underwater. Photo by Ruby Wallau/Northeastern University