The Calgary-based company that operates Line 5 is asking a U.S. judge for a measure of certainty that its controversial cross-border pipeline won't be shut down before it can be rerouted around an Indigenous band's territory in Wisconsin.

The Canadian Centre for Cyber Security is warning of evidence that Chinese hackers have been targeting critical infrastructure networks in the U.S.

International Trade Minister Mary Ng exchanged words with the U.S. envoy to Ottawa on Thursday after he accused Canada of pitching a "hissy fit" over President Joe Biden's original plan to encourage the sale of electric vehicles.

Prime Minister Justin Trudeau says a number of U.S. jurisdictions outbid Canada in the recent race to secure Volkswagen's new battery plant.

Joe Biden's last official visit to Canada came with a palpable sense of foreboding. Six years later, Biden is coming back this time as president and the world is very different. His message likely won't be.

The U.S. judge presiding over Michigan's bid to shutdown the Line 5 pipeline has given her blessing to the state to appeal one of her key findings.

Pascale Ferrier was arrested at a U.S. border crossing on Sept. 20, 2020 and charged with sending a letter to Trump containing the poison ricin, which was intercepted before it was delivered to the White House.