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

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

Do you believe in Santa? If not, you might find yourself on a train heading toward the North Pole in order to help you believe, or this might just sound like the plot of "The Polar Express" to you.

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Do you believe in Santa? If not, you might find yourself on a train heading toward the North Pole in order to help you believe, or ...

Scientists say bears in southern Greenland differ genetically to those in the north, suggesting they could adjust Changes in polar bear DNA that could help the animals adapt to warmer climates have ...

A weakened polar vortex is expected to bring extremely cold Arctic air to the central and eastern U.S. Temperatures in parts of Minnesota are forecast to drop as low as –26°F over the weekend. The ...

An Arctic air blast will bring frigid temperatures to the central and eastern United States this weekend, including Tennessee. Overnight temperatures in Tennessee are expected to drop into the 20s and ...

This study was funded by grants from the Natural Environment Research Council (NE/S011188/1) and the European Research Council (SELECTHAPLOID - 101001341) The Arctic Ocean current is at its warmest in ...

Information provided on Forbes Advisor is for educational purposes only. Your financial situation is unique and the products and services we review may not be right for your circumstances. We do not ...