Calgary Herald: Alberta`s environment minister is not ruling out a carbon tax as the province grapples with the impact of vehicle emissions on climate change and air quality.
Shannon Phillips says the province`s new climate change panel, headed by Andrew Leach, will be "taking a hard look" at initiatives in other jurisdictions to see whether "incentives and disincentives" should be used to help reduce the impact of vehicle emissions on the environment.
Her ministry`s climate leadership discussion document...