
A view of icebergs remaining after a break-up of Wilkins ice shelf on the Antarctic Peninsula, January 19, 2009.
A new study published in the journal Earth's Future used the latest information from the Antarctic ice sheet and combined it with existing models on the expected rise in sea levels.
The academics behind the report found that if levels of greenhouse gas emission remain high, the median global average sea-level rise could be 4ft 9ins (1.5 meters) by 2100. Astonishingly, this is double the estimate of 2ft 5ins (736cm) projected by the UN Intergovernmental Panel on Climate Change (IPCC) in 2014.
The team, made up of researchers from the top universities in the US, believes the IPCC report did not account for the collapse of large parts of the Antarctic Ice Sheet - something a slew of scientific papers have since found is very likely to happen. In the event of such a sea level rise, some 153 million will be displaced, a population equivalent to half the size of the US.















Comment: See also: