SAN JOSE, Calif. — VIVOTEK, a global security solutions provider, showcased its AI-powered cloud surveillance platform, VORTEX, at the 2025 Security Canada Central Show. “Canada is a vitally important ...

The polar vortex is teetering, and Canada is in the line of fire. The stratospheric polar vortex is off kilter and unusually weak, and that’s great news if you’re a fan of the cold, Canada. If ...

Add Yahoo as a preferred source to see more of our stories on Google. Meteorologist Tyler Hamilton tracks the movement of a polar vortex, detailing a significant drop in temperatures across Canada.

A polar vortex collapse is expected over the next two weeks, with experts warning the weather phenomenon could send mercury ...

After a very mild fall across most of Canada, many places experienced one of their coldest starts to December in 35 years. Colder-than-normal temperatures dominated the first half of December from the ...