ORONO, Maine  – Clams of all kind are big business in New England, but the razor or jackknife clam, while worth between $2.50 and $6 per pound, has not been a focus of clam diggers. The elongated, elusive bivalve is hard to dig from the mud and usually only accessible at extremely low tides, resulting read more Razor Clams are Cutting Edge Research at the University of Maine and Roger Williams University