Frigid polar vortex temperatures freeze Iowa woman’s hair in place

Frigid polar vortex temperatures freeze Iowa woman’s hair in place

Polar vortex death toll rises as Midwest awaits thaw

Polar vortex death toll rises as Midwest awaits thaw

Polar vortex reportedly causes ‘frost quakes’ in Chicago: What is the geological phenomenon?

Polar vortex reportedly causes ‘frost quakes’ in Chicago: What is the geological phenomenon?

Polar vortex "Boiling Water Challenge" goes viral in Midwest amid subzero temperatures

Polar vortex "Boiling Water Challenge" goes viral in Midwest amid subzero temperatures

Polar vortex victims include University of Iowa student, ex-city councilman, police officer and wife

Polar vortex victims include University of Iowa student, ex-city councilman, police officer and wife

The politics of the Polar Vortex – It"s fossil fuels that are keeping Americans warm this week

The politics of the Polar Vortex – It"s fossil fuels that are keeping Americans warm this week

University of Iowa student dies during polar vortex; 7 other deaths linked to wintry blast

University of Iowa student dies during polar vortex; 7 other deaths linked to wintry blast

Strangers surprise Missouri family living without heat in polar vortex after hearing "heartbreaking" story

Strangers surprise Missouri family living without heat in polar vortex after hearing "heartbreaking" story

Polar vortex linked to 6 deaths as dangerous cold slams the Midwest

Polar vortex linked to 6 deaths as dangerous cold slams the Midwest

When polar vortex hits, make borscht

When polar vortex hits, make borscht

Cocoa, chili and heated shelters: How airlines, airports are protecting workers from the extreme polar vortex temperatures

Cocoa, chili and heated shelters: How airlines, airports are protecting workers from the extreme polar vortex temperatures

Polar vortex: Your questions answered

Polar vortex: Your questions answered

Polar vortex and pets: 5 ways to keep your dog or cat safe in dangerously cold weather

Polar vortex and pets: 5 ways to keep your dog or cat safe in dangerously cold weather

Polar vortex has homeless shelters scrambling to get people inside before record-breaking cold blasts Midwest

Polar vortex has homeless shelters scrambling to get people inside before record-breaking cold blasts Midwest