Hundreds of flights are canceled and ground transportation is suspended as a severe winter storm sweeps across the UK and ...

Why Polar Vortexes Are Becoming More Common What do you think about this topic? Share your thoughts in the comments below — ...

The jet stream that helped dump a foot of snow on the Gulf Coast is now accelerating over the Atlantic Ocean, helping fuel the strongest storm on record over Ireland with gusts over 100 mph and 50 ft ...

Energy from a storm system that produced record snowfall along the Gulf Coast is expected to bash Western Europe with heavy precipitation and damaging wind gusts late in the workweek and into the ...

Moving at roughly 20,505 miles per hour along the distant world's equator, it’s the fastest known jet stream that wraps around a planet ...

Storm Éowyn is about to hit the U.K. and Ireland as forecasters warn the explosive "bomb cyclone" will bring snow, rain and ...

Residents in Ireland and the United Kingdom are bracing for ferocious winds that could top 100 mph in spots. The hurricane-like storm is a rare meteorological feature known as a “sting jet" — and the ...

Astronomers have discovered extreme jet-stream winds on exoplanet WASP-127b, reaching astonishing speeds of 20,500 miles per ...

When there are disturbances in which the Jet Stream weakens, it can become wobbly. This allows the cold air to plunge southwards. A disrupted polar vortex does not happen every year. Very much so what ...

The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit ...

Parts of the Gulf Coast measured a foot of snow on Tuesday. For many cities the totals obliterate long-standing snowfall ...