The polar vortex is a large, whirling mass of cold air that usually extends across the Arctic. It becomes stronger in the winter, when the Northern Hemisphere leans away from the sun. Typically ...

(Photo by Jessica Rinaldi/Globe Staff) The country is in the clutches of the coldest air of the season with more than 40 states, including Massachusetts, seeing cold weather alerts at some point ...

If you're wondering how to keep your pet safe and healthy amid Minnesota's Arctic surge this week, experts urge following these tips. Being out in the severe cold can pose serious health risks to ...

K&N’s air filter warranty lasts the life of the product. K&N also produces the AEM, Aairrade, and Spectre brands in addition to cold air intakes ... in an engine’s intake system which is ...

It’s pretty cold, but … isn’t the climate warming? Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, gloves ...

Ram unveiled the new 2025 Ram Chassis Cab trucks, featuring a new 6.7-liter Cummins Turbo Diesel engine with power take-off ...

Zack Wittman for The New York Times What happens when arctic cold air blasts the coldblooded alligators of the Florida swamps? They go underwater. As a rare Southeastern winter storm gripped the ...

This means the air at the poles gets extremely cold and dense, which causes a powerful jet stream to emerge in the stratosphere and blow the cold air from west to east. This strong circulation is ...

The Arctic Air is here! A COLD WEATHER ADVISORY IN PLACE FROM NOW UNTIL WEDNESDAY AT 10 A.M. LIVE RADAR // LATEST WEATHER ALERTS // CLOSINGS It has felt like subzero all day and wind chills don't ...

MANHEIM FELT LIKE IT WAS 16 BELOW BEFORE DAWN IN LEBANON, YOU SAW A WIND CHILL OF TEN BELOW, BUT FOR TONIGHT, FEW CLOUDS, BITTERLY COLD AIR TEMPERATURES WILL BE AS COLD AS EIGHT BELOW TO TWO ABOVE.

Dangerous cold continues through Thursday morning with lows dropping to the teens and 20s. The coldest air since January 2024 will cause lows Wednesday morning to reach the teens. Areas with snowpack ...