Researchers at Argonne National Laboratory in southwest suburban Lemont are taking a close look at how that Arctic weather is ...

The celebrated New Orleans snowfall is twice what Anchorage has recorded all winter long. Meteorologists attributed it to a perfect dance between weather systems.

After a colder-than-average January so far, forecasters say temperatures finally may approach the “normal” range next week in Raleigh and central and Eastern North Carolina. Having had a taste of snow ...

Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, ...

A brief spike to well above average temperatures on Wednesday is being replaced by another stint of Arctic air on Thursday ...

A Rio de Janeiro zoo is giving ice pops to a bear, a jaguar, wolves and monkeys as Brazil swelters. The cold treats are part ...

Rare winter storm threatens snow, sleet, and ice across the Gulf coast, leading to state emergencies and widespread ...