polar vortex

New threat from ‘thermal backlash’

New threat from ‘thermal backlash’

The US is about to thaw but the extreme weather is not over

'Polar Vortex' could freeze chunks of the US

'Polar Vortex' could freeze chunks of the US

The storm powerful enough to freeze Niagara Falls could come back

CCTV catches car sliding off bridge in US 'deep freeze'

CCTV catches car sliding off bridge in US 'deep freeze'

Camera captures moment a car on bridge plummets metres to the ground

Car slips off bridge in US big freeze

Car slips off bridge in US big...

A car slides off a bridge as the US endures the chilling power of a polar...

‘Polar vortex’ plunges US into record-breaking cold snap

‘Polar vortex’ plunges US into record-breaking cold snap

Polar vortex bringing misery to millions across United States