Over the past few days, a blast of arctic air has whipped across the Southeast, bringing with it freezing temperatures and ...

The Earth's magnetic north pole is shifting its position. Research indicates it is moving from Canada toward Siberia. As ...

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures ...

It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.

A winter storm that dropped heavy snow and glazed roads throughout the U.S. South was maintaining its icy grip on much of the ...

A powerful winter storm that dumped heavy snow and glazed roads with ice across much of Texas and Oklahoma lumbered eastward ...

The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures ... also impact parts of Mississippi, Georgia, Tennessee, Kentucky and North Carolina and South ...

CAPE CANAVERAL, Fla. (AP) — A spacecraft has beamed back some of the best close-up photos yet of Mercury’s north pole. The European and Japanese robotic explorer swooped as close as 183 miles ...

This image provided by European Space Agency shows close-up photos of Mercury's north pole taken by the European-Japanese spacecraft BepiColombo. (European Space Agency via AP) This image provided ...