Winds, currents and seafloor features may be responsible for keeping Antarctica's sea ice intact.
Some hungry polar bears are turning to seabird colonies for sustenance.
A lake, and large canyon system, under the Antarctic life may harbor life. Continue reading →
As sea ice melts, polar bears are forced to swim longer distances, potentially at great cost. Continue reading →
A 68,000 ton cruise ship will soon embark on a voyage through the fabled and perilous route. Continue reading →
The federal government is within its rights to designate a large area of Arctic Alaska as critical polar bear habitat. Continue reading →
A lack of snow is affecting Alaska's iconic sled dog race. Continue reading →
Low levels of Arctic sea ice and melting Antarctic glaciers and ice shelves are cause for concern. Continue reading →
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