An unusually strong jet stream pushed the British Airways flight to 814 miles per hour nearly breaking the subsonic speed ...

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 ...

Heavy rain is expected to spread eastward on Thursday, followed by winds that forecasters believe could be dangerous and destructive.

The storm had knocked out power to more than half a million utility customers by early Friday as it moved across Ireland.

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 ...

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

The amount of snow the Gulf Coast States received makes this weather system the worst winter storm in over 120 years. Before ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

The Hollywood sign stands sentinel above Los Angeles, watching as embers dance through the January night like wayward stars.

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.

So, as the Deep South grapples with the foreign language of snowflake icons making a (for some, repeat) appearance in weather ...