A group of orcas that inhabit Canadian waters are known to harass and kill porpoises without eating them. A new study tries to explain why.
As artificial intelligence dominates the public interest, some experts fear we don't understand the true climate impact of these models.
Parks Canada says a bear attack in Alberta's Banff National Park has left two people dead.
In the last year, Canadian green groups have lodged at least four formal complaints with the Competition Bureau, alleging false or misleading environmental claims by fossil fuel companies or -- in the case of a complaint against RBC -- those who finance them.
A jury on Thursday found a delivery driver not guilty in the shooting of a YouTube prankster who followed him around a mall food court earlier this year.