Bonnie Bassler of Princeton University explains how scientists are beginning to see these tiny organisms -- once thought completely asocial -- in a whole new way. This podcast was produced by Susan K. Lewis and edited by David Levin. Interview by Carla Denley. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by the DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. To learn more, visit http://www.pbs.org/nova/sciencenow Less