Sea levels set to rise double previous estimates

Coastal cities across the world are at a high risk of flooding by the end of the century, according to the results of a shocking new study.Sea levels are set to rise by at least two feet (65cm) by 2100, more than twice as much as predicted by some models.  Melting ice in Greenland and Antarctica is largely responsible for the trend, experts say, described by the team as a 'game changer' in the ...