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) ...

Astronomers discovered the exoplanet in 2016, a gas giant that’s slightly larger than Jupiter with a fraction of its mass, ...

A strengthened jet stream is driving severe weather towards the UK later this week, with strong winds of up to 90mph forecast ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

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

Soon afterwards, notably windy conditions will become widespread into the early hours of Friday as Storm Éowyn (pronounced ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...

A jet stream of over 200 mph is impacting flights across the eastern United States. The impacts of this can be positive or ...

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

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