News tagged with glaciation

Glaciers make way for new stream habitat in Alaska

( -- Researchers from the University of Birmingham and other UK universities describe the evolution and assembly of a stream ecosystem in South East Alaska in new de-glaciated terrain, from early insect and crustacean ...

dateOct 18, 2011 in Environment
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Life's Ancient Island in the Ice

During the last ice age, massive glaciers covered much of our planet. However, a region of Alaska, Siberia and the Canadian Yukon remained ice-free. This region, known as Beringia, supported unique organisms and was an important ...

dateOct 29, 2009 in Earth Sciences
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