In an early sign of the winter weather that's coming, the dreaded polar vortex is making news yet again. The polar vortex is "ramping up from its summer slumber," said meteorologist Judah Cohen in an ...

The polar vortex is stirring up, bringing the earliest hints that the weather is changing as autumn has officially arrived. In the short term, this means gradual cool-downs and a more active storm ...

The polar vortex is a large region of low pressure and cold air that has always existed around Earth's poles. While the polar vortex is weakening for the season, it does not directly cause winter ...

The Earth's polar vortex is stirring up, bringing the first hints at changing weather as fall descends on the U.S. This movement means gradual cooling and a more active storm track across the northern ...

Abstract: Due to factors such as the assembly of the rotating pair and the manufacturing errors of the parts, the impeller has inevitable eccentricity, and there is a common phenomenon of impeller ...

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are far colder than outside, and that the permanent darkness that winter brings ...

New Nokia's logo is displayed before GSMA's 2023 ahead of the Mobile World Congress (MWC) in Barcelona, Spain February 26, 2023. REUTERS/ Albert Gea/File Photo NEW DELHI: Finnish telecom gear maker ...