A Sea Change follows grandfather and environmentalist Sven Huseby as he travels from upstate New York and California to Alaska and Norway to interview scientists, professors, fishermen, entrepreneurs, journalists and others about the changing chemistry of the ocean and what people are doing to reduce carbon emissions. Huseby finds himself enamored with pteropods, the tiny, beautiful sea butterflies crucial to the ocean’s ecosystem. Today pteropods can only survive up to 48 hours before the water’s acidity eats through their translucent shells. more ›