EDP24: Large areas of the Broads are likely to disappear by 2100 and the number of people dying from the effects of heat in cities because of climate change could be twice as many as previously estimated, scientists are warning. Research being presented to a conference on climate change in Copenhagen claims large areas of the Broads and Thames estuary are likely to vanish under sea by 2100 and cities such as London and Hull will need new flood defences. Over the three-day event, which …