A study has found that extreme cold weather is probably caused by the stretching of the polar vortex in the stratosphere, which results from global warming.
New data shows climate change might be more rapid than predicted - The Jerusalem Post
Snowmageddon: How Arctic warming is causing extreme cold in the US – Firstpost
Storm brings unusually heavy snow to parts of Middle East - Los Angeles Times
Extreme cold still happens in a warming world – in fact climate instability may be disrupting the polar vortex
DRIED UP: Threats to Colorado snowpack pose risks far downslope
US in deep freeze while much of the world is extra toasty? Yet again, it's climate change
World breaks hottest-day record three days in a row in one week - The Jerusalem Post
For Jerusalem, winter weather is 'snow' problem - editorial - The Jerusalem Post
Israel's hotter than hell: Can climate change be reversed? - The Jerusalem Post