What is a heating degree day? Quantifying energy demand

Why winter weather is trashing the schedule

Snow squalls precede bitter blast from Arctic this weekend

What's the difference between the salt you use on your drive...

Why do you shiver when it's cold?

Iceboat sails across frozen lagoon on Long Island

Thousands of manatees gather to escape cold in Florida

Frigid Arctic air to hit Northeast, boosting high heating co...

Snow showers fall across the Southeast once again

Arctic blast bringing dangerous wind and snow squalls to the...

Snow returns to the Midwest and Northeast this weekend

Gondola malfunction leaves skiers stranded for hours

Sick of the cold? Good news... kind of

Stunning auroras seen from the International Space Station

Frigid air, subzero RealFeel® temperatures and travel disrup...

Stranded deer rescued from ice by firefighters in Washington

86-year-old grandfather sleds down snowy sidewalk in Marylan...

Heavy rain floods access road, isolating village in central ...

Candle sliding down frozen backyard in Virginia

'Cloud streets' form over Florida as Arctic air brings rare ...

Another night of wintry weather in North Carolina and Virgin...

New Arctic front brings strong wind and snow squalls to the ...

End of an era: Buffalo battles snow with a new stadium

Chilly end to the week in the Carolinas after a quick burst ...

Niagara Falls turns into icy winter wonderland

How to navigate dangerous cold when the RealFeel® drops belo...

If you're shoveling snow around your home, don't forget thes...

Planned avalanche sends onlookers running for cover

Bright green fireball streaks across night sky over New Zeal...

“Just keep swimming”: Teen swims miles to save family

Bitter Arctic cold and strong winds target the Northeast thi...

Frozen Amtrak gangway caught on video during New York deep f...

Large snowflakes fall across Kentucky as wintry mix moves ea...

Two teens rescued after falling through ice in Oregon

Penguins escape cold snap at New York's Long Island Aquarium

More snow in the forecast for southern Virginia and North Ca...

Fresh snow blankets Kentucky towns

Kirk Herbstreit shares firsthand account of Nashville ice st...

New blast of cold air to come with snow squalls in the North...

A lopsided snow season this winter, with almost everything o...

Pipes flowing open in Jacksonville to prevent overnight free...

Record-challenging highs on the West Coast as frigid temps a...

“This is not football weather!”

Another Arctic blast about to freeze the Northeast

Snow-day delight as penguins waddle out to play

When will the next Arctic blast take hold?

Record lows broken as the Carolinas dig out of historic snow...

Melting begins after record-setting bomb cyclone in the Caro...

Florida citrus crop hit by damaging freeze as the South face...

Another burst of snow on the way to the mid-Atlantic