Last Updated: Friday, January 15, 2010, 10:19
Citing increased international cooperation to curb nuclear weapons and global warming, scientists Thursday moved the so-called Doomsday Clock back by one minute.
Last Updated: Friday, January 15, 2010, 09:50
Scientists pushed back the hands on the symbolic Doomsday Clock by one minute citing hopeful developments in nuclear weapons and climate change.
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