Papers Discussed: 1. Jeffrey B. Bingenheimer, et al., Firearm Violence Exposure and Serious Violent Behavior, Science, 2005, 308:5726, pp1323-1326. 2. Paolo A. Mazzali et al., An Asymmetric Energetic Type Ic Supernova Viewed Off-Axis, and a Link to Gamma Ray Bursts, Science, 2005, 308:5726, pp 1284-1287 3. Roger Guimerà et al., Team Assembly Mechanisms Determine Collaboration Network Structure and Team Performance, Science, 2005, 308:5722, pp 697-702 4. Trevor Jones et al., The Highland Mangabey Lophocebus kipunji: A New Species of African Monkey, Science, 2005, 308:5725, pp 1161-1164 * * * A collaboration between scientists at the University of Michigan and Harvard…