Progressive Conservative Leader Tim Hudak said Wednesday he would stand by his plan to change Ontario's labour laws to make union dues and membership optional, while the Liberals claimed many Tories ...

Bio-tar, once seen as a toxic waste, can be transformed into bio-carbon with applications in clean energy and environmental protection. This innovation could reduce emissions, create profits, and ...

Researchers investigating crops grown in soil contaminated by the 2015 mining disaster in Brazil discovered that toxic metals are moving from the earth into edible plants. Bananas, cassava, and cocoa ...