In Earth's upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 275 miles (442 km) ...

One British Airways flight travelling from the US to Portugal reached a ground speed of 1,344km/h as it caught a lift from ...

Scientists are scrambling to understand how climate change may be interfering with the winds that carry our weather, with ...

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.

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

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air across ...

Today jet stream will finally start to lift and a warming trend will slowly begin. That being said, wind speeds are expected ...

The Met Office says a jet stream moving towards the UK this weekend will bring ‘perhaps the strongest winds of the winter so ...

Louisiana isn’t known for extreme cold weather—but that changed Tuesday, when the National Weather Service issued its first ...

Astronomers discovered exceptional jet-stream winds on exoplanet WASP-127b. Paleontologists found a 9-million-year-old great white shark ancestor in Peru's Pisco basin. Meanwhile, Lonestar Data ...