The polar vortex is always around. It is a channel of strong winds high up in the atmosphere that circles the poles. One over ...

Unprecedented snowfall hits the U.S. South. Discover how this winter storm is setting new records and causing rare blizzard ...

NEW ORLEANS -- The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar ...

Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing temperatures.

Many Floridians in Tallahassee witnessed snow for the first time, taking the chance to start snowball fights and build snowmen, WCTV reported. However, snow turned to sleet and left behind frozen cars ...

Still, several Colorado school districts will start late on Tuesday as the state waits out the last of subzero temperatures.

Photo Credit: AL DRAGO Massive disruption in winter weather engineered by a ‘polar vortex’ will pump a blast of frigid air into eastern parts of the US, rendering Donald Trump’s second ...

A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...

Depending on the severity of the polar vortex's disruption, states that normally have mild winters can experience a sudden rush of freezing temperatures. Basically, the term polar vortex describes ...

Another polar vortex disruption will stretch Arctic air across the top of the globe and make Donald Trump's second inauguration the coldest in 40 years, meteorologists said. After starting in the ...