SwiftHack, ClimateGate—whatever you want to call the response to hackers stealing and releasing a bevy of e-mails from the Hadley Climatic Research Unit (CRU) at the University of East Anglia in the U.K., the furor simmers still. Now, as the university begins its official inquiry into the incident, climatologist Phil Jones has stepped aside as the head of the CRU pending the result. In addition, Penn State University said it would review the papers of Michael Mann, the RealClimate blogger and Penn State researcher whose name appears in many of the East Anglia e-mails. Mann responded to the criticisms of his words here.