http://tvnz.co.nz/view/page/536641/1551249Alarm bells are ringing about risks of a quickening thaw of Antarctica that would drive up world sea levels, Norway's Prime Minister said after a visit to the icy continent.
Scientists say there are hard-to-quantify chances that newly detected lakes under Antarctica's ice sheets might lubricate a slide towards the oceans, or that climate change could warm southern seas and melt floating sea ice holding back glaciers.
"It is alarming. Alarm bells are ringing. It is irresponsible for decision-makers to ignore these signals," Prime Minister Jen Stoltenberg told Reuters at the end of a two-day visit to Norway's Troll station in east Antarctica.
Norway set an ambitious goal last week of becoming "carbon neutral" by 2030 - cutting its net emissions from burning fossil fuels to zero.