The deputy Conservative leader shared an article denying there's a link between climate change and extreme weather, then deleted it after a scientist responded. In an interview with National Observer, she says she believes in climate change and reducing emissions.

Ottawa plans to impose the federal carbon tax on Alberta starting Jan. 1 and federal Environment Minister Catherine McKenna says she has written the province about the decision.

Protests raging in Hong Kong are threatening to become yet another irritant in Canada's fraught relationship with China.

The head of the Mining Association of Canada says the hotly contested federal environmental assessment bill is welcome in the industry it will affect the most.