Acid rain went from being a pollution disaster to an environmental success story. How did scientists at IISD's Experimental Lakes Area manage to prove that acid rain existed, and find a way to stop it?
City hall has dismissed as unworkable an interim solution to reduce phosphorus being discharged from its north end sewage treatment plant and has asked the province for more time to deal with the issue.
Switching just some of the huge subsidies supporting fossil fuels to renewables would unleash a runaway clean energy revolution, according to a new report, significantly cutting the carbon emissions that are driving the climate crisis.