Emperor Penguins breeding on ice shelves

A new study of four Antarctic emperor penguin colonies suggest that unexpected breeding behaviour may be a sign that the birds are adapting to environmental change.

Pine Island Glacier sensitive to climatic variability

A new study published in Science this month suggests the thinning of Pine Island Glacier in West Antarctica is much more susceptible to climatic and ocean variability than at first thought. Observations by a team of scientists ...

Giant channels discovered beneath Antarctic ice shelf

Scientists have discovered huge ice channels beneath a floating ice shelf in Antarctica. At 250 metres high, the channels are almost as tall as the Eiffel tower and stretch hundreds of kilometres along the ice shelf. The ...

Weighing the Antarctic ice sheet

One of the last big unknowns in the global climate equation is Antarctica. How stable is the Antarctic ice sheet? More than a mile thick, on average, it locks up 70 percent of the Earth's fresh water.

Antarctic research details ice melt below massive glacier

An expedition of international scientists to the far reaches of Antarctica's remote Pine Island Glacier has yielded exact measurements of an undersea process glaciologists have long called the "biggest source of uncertainty ...

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