Melting season in Arctic longer by about five days: NASA report

An ice-free Arctic Ocean during the summer might be reached this century, say experts

Collapse of Canada’s last remaining ice shelf raises global warming fears

The Milne ice shelf lost more than 40 per cent of its ice over two days end of July

2013 set to be one of 10 warmest years: global Met agency

Statement released at ongoing Warsaw climate talks says January to September months were warmer despite absence of El Nino or La Nina events