1-Trillion-Ton Iceberg Breaks Off In AntarcticaScientists at the University of Swansea in Britain said Wednesday the iceberg broke off from the Larsen C ice shelf.
WATCH: Kate Upton, SI Swimsuit Models Deliver Top 10 On 'Letterman'In the dead of winter, many girl-watchers' thoughts turn to warmer days ahead. As an answer to such yearnings, the annual SI Swimsuit issue has arrived, with Kate Upton once again its cover girl.

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