When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns ...

Cold air breezes over North America as a result of two new patterns identified in the stratospheric polar vortex, countering ...

FY performance, in Q1 2025, Knife River is improving on a YoY basis. Read why I'm still unconvinced and rate KNF stock a Hold ...

Portland neighbors and friends Kelsy Hartley and Caitlin Hopkins share a love for cold water dips. In 2021, they created the ...

There are more ways than we knew for the stratospheric polar vortex to get disrupted, shooting cold air southwards across ...

For decades, Canada is the country with more of its citizens visiting Cuba, especially during the cold months up north.

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

A week after the devastating Texas flooding, serious questions remain about what actions local leaders took after ominous ...