An Arctic blast is forecast to bring more frigid weather to Texas over the MLK holiday weekend. Here's how cold it could get ...

This blast of cold weather is due to activity of the polar vortex.

Another Arctic blast has been forecast to bring frigid air to a large section of the United States later in January.

New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

New research reveals a concerning pattern of rapid and extreme climate changes across the Arctic, particularly in Siberia, ...

The Met Office has warned a blast of cold air from Europe could "increase the chance" of snowfall as we approach the end of ...

A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...

The shocking new UK weather maps have turned purple and white indicating that snow and freezing temperatures are on their way ...

While we are starting January with frigid conditions across the Prairies, the focus of the coldest weather will quickly shift ...

President Trump has recently expressed a desire to expand American territory to include Greenland, the Panama Canal, and even ...

When this vortex weakens, it can send frigid air from the Arctic southward, bringing dangerously cold temperatures to mid-latitude regions like the southern United States. The effects of the polar ...