Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ VIDEO: Iranian nuclear scientist killed; Doomsday Clock ticks toward midnight http://www.pri.org/stories/world/middle-east/video-iranian-nuclear-scientist-assassinated-doomsday-clock-ticks-closer-to-midnight-7898.html Middle East Wed, 11 Jan 2012 11:37:00 -0600 Mostafa Ahmadi Roshan, an Iranian nuclear scientist, was assassinated in Iran on Wednesday, the latest sign of a covert campaign to subvert Iran's nuclear ambitions. Meanwhile, the Doomsday Clock has moved a minute closer to midnight. PRI: Public Radio International