The Arctic could become ice-free for first time in more than 100,000 years

The Arctic is on track to be free of sea ice this year or next for the first time in more than 100,000 years, a leading scientist has claimed. Provisional satellite data produced by the US National Snow & Ice Data Centre shows there were just over 11.1 million square kilometres of sea ice on 1 June this year, compared to the average for the last 30 years of nearly 12.7 million square kilometres. This difference – more than 1.5 million square kilometres – is about the same size as about six United Kingdoms.

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