Toronto Star: When it comes to climate change pollutants, Toronto residents are among the greenest in Canada, says a new study. The report, published in the April issue of the journal Environment and Urbanization, says metropolises, commonly denigrated as big, dirty places, are in fact spewing fewer greenhouse gases per capita than the rest of their countries. “Blaming cities for climate change is far too simplistic,” said author David Dodman, a researcher at the International Institute for …