Seth Borenstein in Washington
December 12, 2007
“The Arctic is screaming,” said Mark Serreze, senior scientist at the government’s snow and ice data center in Boulder, Colorado.
This week, after reviewing his own new data, NASA climate scientist Jay Zwally said: “At this rate, the Arctic Ocean could be nearly ice-free at the end of summer by 2012, much faster than previous predictions.”
For the first time, I can reveal exactly what the Arctic is screaming to the experts.
the Arctic will be ice-free in the summer of 2013
– John Kerry, US Secretary of State
James Hansen : ‘This is the last chance’
“We see a tipping point occurring right before our eyes,” Hansen told the AP before the luncheon. “The Arctic is the first tipping point and it’s occurring exactly the way we said it would.”
Hansen, echoing work by other scientists, said that in five to 10 years, the Arctic will be free of sea ice in the summer.
June 26, 2013
The alarming loss of sea ice which has grown worse each summer over the past several decades, has taken a sharp turn for the worse: this year the loss is right in the middle, the most resilient part of the ice cover. This could lead to a completely ice-free Arctic Ocean by September.