The polar vortex hasn’t just been discovered; it has been around for as long as Earth has had an atmosphere. It’s a cold, swirling whirlpool of low pressure surrounding both o ...

According to the Severe Weather Europe website—an online resource of global weather forecasts—a mass of cold air, spurred by the polar vortex, has been forecast to move over Canada and the northern ...

A week-long, polar vortex-related Arctic outbreak rivaling any seen so far this winter is slated to bring frigid conditions ...

It’s cold, it’s icy and it’s dreaded by Canadians across the country. It’s the polar vortex. Weather specialist Riley Laychuk breaks down what the polar vortex is and why it might not be as scary as ...

We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes.

Unfortunately, it looks like the cold weather will stick around for at least this forecast period. Maybe a little bit longer.

The big winter weather challenge has now come and gone in the form of last week’s polar vortex. The Eastern railroads got ...

30,314 people played the daily Crossword recently. Can you solve it faster than others?30,314 people played the daily Crossword recently. Can you solve it faster than others?

Here's how the polar vortex, and climate change, influence extremely cold winter weather in the US. Intense snowy wintry weather in the US has been fuelled by activity of the polar vortex ...

A group of experts from around the world are proposing an alternative way of defining clinical obesity, eschewing the commonly referenced body max index (BMI) and instead approaching the condition ...