In the Yukon territory of Canada, several large wildfires continue to burn unabated. The fires on this image are located near Carmacks and also near Stewart Crossing. The Yukon Wildland Fire Management map dated July 15, ...
Earth Sciences
Jul 16, 2013
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Researchers at the University of Pittsburgh have joined an international group of scientists to study past climate changes in the Arctic. Comprising geologists from Pitt's Department of Geology and Planetary Science, the ...
Earth Sciences
May 8, 2012
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(PhysOrg.com) -- Some populations of mountain pine beetles now produce two generations of tree-killing offspring annually, dramatically increasing the potential for bugs to kill lodgepole and ponderosa pine trees, CU-Boulder ...
Ecology
Mar 28, 2012
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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 ...
Earth Sciences
Oct 29, 2009
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