The 2014 arctic sea ice minimum is the sixth lowest on record, while antarctic sea ice continues to exceed the record maximum extent.
Published Sep 24, 2014
In 1984, there were 1.86 million square kilometers of old ice spread across the Arctic at its yearly minimum extent. In September 2016, there were only 110,000 square kilometers of old ice left.
Published Nov 4, 2016
As the Arctic experienced a new record summer minimum for ice extent, the Antarctic set a new record for maximum winter sea ice.
Published Oct 11, 2012
These images show overall Arctic sea ice extent on September 19, 2010 (the date of the 2010 minimum), and sea ice growth in mid-September 2010.
Published Oct 6, 2010
This animation shows Arctic sea ice shrinking to a near record minimum in the summer of 2011.
Published Sep 22, 2011
New elevation measurements will give researchers an unprecedented understanding of the thickness of sea ice, which will be used to help improve climate modeling and forecasts.
Published Dec 18, 2018
These maps compare Arctic sea ice minimum extents in 1984 (a year with average coverage) and 2012 (the new record low).
Published Sep 27, 2012
On August 26, 2012, Arctic sea ice broke all previous records weeks ahead of the end of melt season.
Published Aug 28, 2012
The ice cap tied for the sixth lowest extent on record, continuing a long-term decline.
Published Sep 28, 2018Image of the Day Water Snow and Ice Remote Sensing Sea and Lake Ice
The amount of Arctic Ocean covered by ice was significantly more than the record low of 2012, but still well below the long-term average.
Published Sep 21, 2013
In April 2016, unusually warm temperatures and heavy winds broke the sea ice pack to pieces.
Published May 20, 2016
