Climate & Weather

You know it's winter when it snows in the desert

Rare weather phenomenon triggers air-quality alerts in D.C.

Magnetic north shifting by 30 miles a year, might signal pole reversal

What is a frost quake?

What is a snow squall?

Record melt uncovers Arctic landscapes trapped in ice for 40,000 years

Why this polar vortex is so dangerous

Chicago will be colder than Antarctica this week

Runaway boats crash into bridges and riverbanks on the Hudson River

You can thank the polar vortex for this beastly blast of winter

It's so cold, Niagara Falls is an icy wonderland

The nights are long but beautiful during a Norwegian winter