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VANCOUVER — Environment Canada has issued severe thunderstorm warnings and watches for large sections of central Alberta and parts of СÀ¶ÊÓƵ, saying hail, damaging winds and torrential rainfall are possible.

CALGARY — An energy company says a First Nations blockade and standoff that kept it from using an oil lease road has been resolved. Calgary-based Obsidian Energy says it has reached an agreement in principle with the Woodland Cree First Nation.

CALGARY — A new section of water pipe was set to arrive in Calgary on Tuesday, as the city’s mayor urged residents to stay the course, conserve and keep the taps from running dry.

MISSOULA, Mont.

Environment Canada is predicting a warmer-than-usual summer across the entire country, with the greatest chance of high temperatures everywhere east of Manitoba.

NEW ORLEANS (AP) — Researchers using high-tech air monitoring equipment rolled through an industrialized stretch of southeast Louisiana in mobile labs and found levels of a carcinogen in concentrations as much as 20 times higher than previously estim

VANCOUVER — The Vancouver Fraser Port Authority says it is "certainly possible" that rules surrounding seaplanes operating in the city's downtown harbour could change in light of an aircraft colliding with a pleasure boat on takeoff over the weekend.

A federal judge says it's "difficult to fathom" how it could be reasonable for Canada's environment minister to take more than eight months before recommending an emergency protection order for British Columbia's northern spotted owl.

A plastics plant in Sarnia, Ont., that has been subject to recent orders and regulations from both the provincial and federal governments over benzene emissions is permanently shutting down.

MONTREAL — The Quebec government estimates the number of homes located in flood zones could triple in the province when new flood maps are released.