Hail forms when raindrops are swept upward into freezing layers of a thunderstorm by strong updrafts. They grow by colliding ...

A sudden stratospheric warming could soon disturb the polar vortex, causing frigid air to spill from the North Pole to North ...

"It makes sense." Experts issue warning about powerful weather phenomenon that could soon impact US: 'This looks to be a ...

A viewer sent in this photo that is behind me last week, and you may have seen a similar image in the sky and wondered “what ...

The phenomenon, known as a sudden stratospheric warming, it's "the largest type of disruption that occurs to the polar vortex ...

The polar vortex is a large area of low pressure and cold air surrounding the Earth’s poles. It is a significant player in the winter weather patterns, particularly in the Northern Hemisphere. When ...

SCHOOLS around the country are still closed today, as temperatures drop to a bone-chilling -12C amid rare ‘thundersnow’ ...

The fog on Thursday morning prompted the National Weather Service in Pittsburgh to issue a freezing fog advisory for some ...

Romania is expected to be affected by a mass of Saharan dust between November 21 and 23, according to the National Meteorological Administration (ANM), as reported by Digi24. The airborne particles, ...

Hands and feet are vulnerable in winter, but if they are persistently ‘frozen’, it could signal a serious condition ...

Tom Kerss, an astronomer and chief aurora chaser for Norwegian cruise line Hurtigruten, reveals why we are so captivated by ...

Floods and problems in Western Greece and Macedonia - Strong storms also hit Parga, Arta, Ioannina, Igoumenitsa and Kastoria ...