Windchills could reach -40 degrees in Milwaukee today. How does this compare to other cold places, like Canada and Antarctica ...

A collapse in the polar vortex is letting Artic air come here. What that means, and why it happens.

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

Experience 7 Days in Antarctica on a journey to the South Pole. This travel vlog showcases flying from Cape Town to ...

The heavy steel structure toppled over and landed in the middle of a residential street on Tuesday night.

The meteorologists said the polar vortex system is set up due north of Michigan over Canada's Hudson Bay. It's at least ...

When the polar vortex breaks, Artic air come south. Here's what to know right now.

After the winter storms that passed through the majority of the country, most people would not think twice about temps in the ...

A severe winter storm that brought freezing rain, sleet and snow to a large part of the U.S. was intensified by the polar ...

What is the polar vortex? This article explains what a polar vortex is in simple terms, how it influences winter weather in ...