The Green Party added its voice to the chorus calling on the government to give farmers an exemption for the tax on the natural gas or propane used in grain-drying machines.
The federal government was told just before the fall election campaign that many Canadians didn't believe the country will meet targets for reducing its greenhouse-gas emissions.
In a courtroom in British Columbia on Monday, December 17, 2019, Indigenous communities were arguing the federal government overstepped in approving the Trans Mountain pipeline expansion and that it has to be stopped over concerns about its impact on the environment.
A green economy think tank at the University of Ottawa says the federal government's promise to plant two billion trees over the next 10 years is a cheap way to pull greenhouse gases out of the atmosphere.
The premier of New Brunswick says he expects to hear early in the new year about whether the federal government will sign-off on his province's pricing plan on pollution from heavy industry.
About a year ago, Alberta's United Conservative Party leader stood in front of 1,500 raucous supporters and called the federal carbon tax an act of "economic masochism" that he would fight with everything in his power if he were elected premier.