Link between rapidly warming Arctic and extreme cold weather inUS

The research reveals how rising temperatures of the Arctic might be allowing frigid air in the region to move southward more frequently than ever before. However, scientists say more data is needed to prove the claim. Here are the details.
How the rapidly warming Arctic might be allowing frigid air in the region to move southward more frequently than ever before.

US in deep freeze while much of the world is extra toasty? Yet again, it's climate change

Arctic warming four times faster than rest of Earth: study

How climate change is easing extreme cold snaps - The Washington Post

Winter Storm Updates: Subzero Wind Chills and 'Arctic Blast' Blankets U.S. - The New York Times

Another wave of extreme cold weather set to blast south across the U.S. - The Washington Post

The Arctic has warmed nearly four times faster than the globe since 1979

Researchers correlate Arctic warming to extreme winter weather in midlatitude and extrapolate its future

RealClimate: What is happening in the Atlantic Ocean to the AMOC?

How global warming also brings colder weather – DW – 02/11/2021