Polar Vortex Is ‘Spinning Backwards’ Above Arctic After Major Reversal Event

The Polar vortex 'spinning backward' above the Arctic after a major reversal event triggers atmospheric upheaval, including an ozone spike, due to sudden stratospheric warming, impacting global weather patterns.

Polar vortex reversal event causes atmospheric upheaval, including ozone spike, due to sudden stratospheric warming, potentially impacting global weather patterns.

Following a significant reversal event earlier this month caused by an unexpected warming in the upper atmosphere, the polar vortex encircling the Arctic is now spinning oppositely. One of the most dramatic atmospheric U-turns in recent memory has occurred.

According to research published in the journal Nature by Professors Geoff Duller and Charles Bristow of Birkbeck University in London, Morocco’s Lala Lallia dune dates back to 13,000 years.

Extremely cold temperatures and storms have previously been brought on by disturbances to the polar vortex, a revolving mass of frigid air that rounds the Arct...

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