Explore the science of polar vortexes, how trees survive freezing temperatures, and snowflake formation as the Adirondacks ...

Some forecasters say a complex dance involving the polar vortex could send some of the coldest weather on Earth toward the ...

Boston Globe meteorologist Ken Mahan says we haven't seen this type of cold snap happen this early since the 1960s.

This dramatic-sounding phenomenon is a naturally occurring component of the Earth’s atmosphere that can play a huge role in ...

While we finish our Thanksgiving food and head back home, loads of people in the upper-Midwest are in store for a MAJOR cool ...

What's more certain is that it will be "December to remember," he said. The forecast isn't necessarily calling for a ...

As for snow, let's go for 55"-65" of snow in Boston, and 75"-85" of snow in Worcester. While the coldest air relative to ...

A growing body of research indicates that polar vortexes are likely becoming more frequent due to the climate crisis.

Upstate South Carolina is under a hazardous weather warning for storms and strong winds. Temperatures are expected to drop significantly for Thanksgiving, with highs in the low 50s and lows in the ...

Millions are set to see temperatures plunge over the Thanksgiving holiday period as the destablizing polar vortex sends ...

A disturbance in the polar vortex could spill icy cold air south into the United States much earlier than usual, the National ...

High up in the atmosphere above the Arctic, something interesting is going on. The upper levels of the stratosphere, above 35 ...