Summary: We learn about new ways of growing our food. There's aquaculture; growing fish and crops in coastal waters and the open ocean. At the mouth of the Piscataqua River, a UNH-led team has designed a raft that serves as a pen for steelhead trout, with mussels and sea kelp that benefit from the fish. Then there's aquaponics - using the wastewater from farming fish to provide nutrients for plants grown without soil. And then, we hear Peter Biello's interview with Joshua Johnson of 1A when he visited
