Megan Driscoll wants to replace plastic made of petroleum with plastic made of algae.  So this summer, the University of Maine intern made algae-based bioplastic and documented how it broke down over time in the Damariscotta River Estuary.   Driscoll, a junior marine sciences major from Chelmsford, Massachusetts, presented her project Aug. 6 at the fourth read more Students share marine science research at SEA Fellows Symposium