An Arctic blast in the US has frozen tree sap, causing immense pressure that makes trees burst with a gunshot-like sound, a ...

Boiling pasta thrown into the air turns into a chilling visual as record-breaking cold grips parts of the US. Scientists explain what’s driving this extreme weather ...

“The polar vortex is being elongated by a wave in the upper atmosphere that goes back to a relatively ice-free part of the ...

The National Weather Service is warning people to remain vigilant because this ice storm is not over yet. Here's the latest ...

Behind the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar vortex will bring days of life-threatening temperatures to much of the country, ...

Strong winds, frigid temperatures, and snowfall moved across several states during the course of the last few days, and for many, this latest storm marked the first impactful snow of the season.

Arctic blasts and polar vortexes are bringing dangerously cold conditions to parts of the country, including sub-zero wind ...

At the start of the offseason, 15 position players appeared on the top 30 free-agent list crafted by MLB.com's Mark Feinsand.

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest ...

The Polar Plunge is here and will be sticking around for several days. The western edge of a huge mass of cold Arctic air is ...

In subzero winds, hypothermia announces itself in small, easy-to-miss ways. Here’s what one Nat Geo Explorer does to combat it in some of the coldest places on Earth.