"Thirteen per cent of household water tests conducted in Toronto over the past six years showed unsafe levels of lead, according to city data obtained by the Star."

"A proposed Canadian nuclear waste site near the shores of Lake Huron is facing mounting criticism from Michigan lawmakers who say it's dangerous and called on the federal government to intervene."

"In a deep fjord in British Columbia called the Douglas Channel, where the Kitimat River pours runs of Chinook salmon into the Pacific Ocean, fishermen see singing humpback whales fling themselves into the air."

"While Canada slashes budgets for research, education and public broadcasting, there is one part of our economy that enjoys remarkable support from the Canadian taxpayer: the energy sector."

"CALGARY, Alberta — With TransCanada’s Keystone XL pipeline snarled in a regulatory and legal struggle south of the border, Canadian oil companies are proposing many new and expanded pipelines that would connect the oil sands fields with new markets in China and across the world."

"Weeks away from a decision from the federal government, more than 1,000 people turned up at Vancouver’s Sunset Beach Saturday to rally against the controversial Northern Gateway pipeline."

"Farley Mowat, one of Canada’s most popular and prolific writers, who became a champion of wildlife and native Canadian rights and a sharp critic of environmental abuse, died on Tuesday in Port Hope, Ontario, where he had lived for several years. He was 92."

"VANCOUVER - There has been a nine-fold increase in Canada's oil-by-rail exports over the past two years."

"Water tainted by agricultural runoff is an old concern in rural Canada, but one that is becoming increasingly worrisome as the climate changes. Extreme weather events, such as sudden deluges and floods, increase the flow of pollutants into surface waters. Extended dry periods cause industrial and organic pollutants to build up on the land – then an intense rainstorm can wash it all at once into watersheds. Those storms also cause floods and erosion, which can overwhelm water-filtration systems. At the same time, river flows are declining and water is residing longer in lakes, concentrating pollutants."