News tagged with arctic tundra

Building materials may impact Arctic tundra

Virginia Walker (Biology) and her research team have revealed how common additives in building materials (nanoparticles) could possibly disrupt populations of microorganisms found in Arctic soils.

dateJun 18, 2014 in Environment
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Caribou the missing piece of arctic warming puzzle

In the first study of its type in Canada, new research has shown caribou have a role to play in climate warming in the arctic. Despite declining herd numbers, caribou grazing is controlling plant growth in ...

dateMay 01, 2013 in Ecology
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Warming turns tundra to forest

(Phys.org) -- In just a few decades shrubs in the Arctic tundra have turned into trees as a result of the warming Arctic climate, creating patches of forest which, if replicated across the tundra, would significantly ...

dateJun 04, 2012 in Earth Sciences
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