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Mountain pine beetle marching east from Alberta

A University of Alberta-led research team has determined that the mountain pine beetle has invaded jack pine forests in Alberta, opening up the possibility for an infestation that could stretch across the Prairies and keep ...

Apr 04, 2011 not rated yet 0

Replacing coal with cattle

As Larry Clay tends cattle at D&D Ranch, massive dump trucks growl nearby, hauling off rock stripped away to uncover coal. The Perry County ranch site was a hillside covered in trees before Pine Branch Coal Sales mined it, ...

Sep 16, 2009 3 / 5 (1) 0

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