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

The storm will usher in frigid temperatures and spread heavy snow and ice across a 2,000-mile stretch of the country.

As a winter storm approaches Upstate South Carolina and other regions, here's what to know about deciphering forecaster terms ...

As a winter storm approaches Western North Carolina and other regions, here's what to know about deciphering forecaster terms ...

In the icy waters of Alaska’s Bristol Bay, beluga whales rely on an unexpected survival strategy: sharing mates over many ...

The northern lights have been shining over Michigan this week, when they aren't blocked by winter weather. What to expect ...

A major storm system is set to bring "potentially catastrophic" winter weather across the southern U.S. this weekend, ...

More than a quarter of the Great Lakes are covered in ice after cold weather settled in.

With the extreme cold over Lake Erie, ice levels have continued to climb in recent days. Lake Erie is the smallest of the ...

Just as much of the country is digging out from brutal snow and deep freeze conditions, another potentially devastating storm ...

The American Spirit was scheduled to winter in Toledo when it appeared to become stuck in ice north of the Lake Erie islands.

Our team is tracking the chance for a potential winter storm this weekend, with the risk of ice, snow and freezing rain.