Why is Antarctic sea ice expanding?

Ariel view of the Arctic.

While ice cover in the Arctic continues its downward spiral, something counterintuitive is happening in the Antarctic.

The thin crust of sea ice floating around Antarctica expanded this year to cover more of the Southern Ocean than ever before recorded: 7.518 million square miles. That broke the previous record of 7.505 million square miles, which was set just last year, according to NASA.

“We set a record high winter maximum,” Walt Meier, a NASA glaciologist, said in announcing the findings. “Even though it is a record high, it is only 3.6 percent above the 1981 to 2010 average maximum.”

Read the full story here.

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About jensera

Jennifer Harrington is a Toronto-based illustrator, writer and graphic designer. She illustrated the best-selling children’s book series 'A Moose in a Maple Tree,' which includes the titles 'A Moose in a Maple Tree,' 'The Night Before a Canadian Christmas' and 'Canadian Jingle Bells.' She is also the owner of JSH Graphics, a boutique graphic design agency that specializes in print and web advertising. With her latest project, Eco Books 4 Kids, Jennifer has partnered with illustrator Michael Arnott to create a series of ecologically-themed ebooks for children. Her next book, 'Spirit Bear,' is due for release in the Summer of 2013. Jennifer offers two different school presentations for her 'Moose in a Maple Tree' collection, an illustration demonstration and a Christmas concert series, which can be booked at www.amooseinamapletree.com. She will be taking bookings for school readings of 'Spirit Bear' beginning in October 2013.

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