"Lyme disease is moving its way into new parts of Canada but the government is not doing enough to track it or to teach doctors how to diagnose it, says a new report."

"Canada plans to expand one of its most prized parks to more than six times its current size in a move to help protect the habitats of grizzly bears, caribou and other species...."

"The Sierra Club, Greenpeace and 28 other North American environmental groups are calling on the United States and Canada to boost investments in clean energy, halt industrial fishing in the Arctic and freeze expansion of the Alberta's oil sands...."

"Canada's rules for cutting greenhouse gas emissions may not come into effect by 2010 as had been planned, Environment Minister Jim Prentice said Thursday."

A proposed dam on the Similkameen River close to the border between Washington and British Columbia raises thorny trans-border water issues.

"Canadian National Railway pleaded guilty on Monday to polluting Canada's wilderness in two train derailments, one of them resulting in the largest inland oil spill in Canada's history."

From a design award-winner to a model that uses the updraft on a roof, small residential wind turbines are getting smarter and sexier.