Off the coast of New England, the warming ocean is fueling the spread of a green menace -- a troublesome import from Europe called the green crab. Jacob Wycoff reports on the effort to turn the invasive species into a seafood staple.
Off the coast of New England, the warming ocean is fueling the spread of a green menace -- a troublesome import from Europe called the green crab. Jacob Wycoff reports on the effort to turn the invasive species into a seafood staple.