The new observations, taken with the Event Horizon Telescope (EHT), provide the most detailed, real-time look yet at how matter swirls around supermassive black holes. The findings were published ...

There is beefed-up aerial security along the Manitoba-U.S. border. Regular Black Hawk helicopter flights targeting illegal activity started patrolling the area around the 49th parallel on Sunday, ...

Canada is now deploying helicopters, including Black Hawks entering service this week, among a range of other measures like drones to patrol the U.S.-Canada border, Public Safety Minister David ...

Ontario's top cop says a "surge" in border security outside of the province's 14 ports of entry is needed, as political rhetoric about the issue swirls in the days leading up to U.S. president ...