John Wells and Lynn Ware Peek speak with Chris Fischer, founder and expedition leader for OCEARCH, a data-centric organization that's an enterprise built to help scientists collect previously unobtainable data in the ocean. OCEARCH is on its first expedition to the coast of Nova Scotia, Canada, after following the multi-year migratory tracks laid down by great white sharks Lydia, Hilton, and George. The work they started in 2012 suggests this area could be a potential mating site for the North