Record cold temperatures are once again expected to hit a swath of the country this weekend—even plunging Florida into its coldest stretch of the last 15 years, potentially bringing snow to areas of ...

We have two relatively new types in winter weather warnings, called extreme cold warnings and cold weather advisories. Let’s look at what those mean, and where they are in effect this weekend. The ...

Extreme weather events have become significantly more common in the Arctic over recent decades, posing a threat to vital polar ecosystems, according to new research by an international team of ...