The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March.

The polar vortex could bring a cold blast to millions across America in ... which results in waves of frigid Arctic air being ushered southward across North America, Europe, and Asia, AccuWeather ...

The new year ushered in an Arctic blast that has only recently let up. This extreme plunge in temperature is referred to as a polar vortex. While it may seem this is a new term, it has been in use ...

(Bloomberg) -- A blast of Arctic air will bring icy temperatures ... A band of high-altitude Arctic winds known as the polar vortex recently collapsed, triggering a “severe stratospheric warming ...

(Bloomberg) — A blast of Arctic air will bring icy temperatures and low wind ... A band of high-altitude Arctic winds known as the polar vortex recently collapsed, triggering a “severe stratospheric ...

Brits are set for snow and ice in another Arctic blast later this month in ... event which causes bitterly cold temperatures. The polar vortex is essentially a swirling mass of very cold air ...

The 2024 State of the Global Climate Report from the World Meteorological Organization (WMO) revealed atmospheric concentration of carbon dioxide are at the highest levels in the last 800,000 years.

More than 100 million people are in the path of a gigantic and dangerous storm system set to barrel through the US this weekend.