Add Yahoo as a preferred source to see more of our stories on Google. A major pattern shift is expected next week as a large dip in the jet stream parks over the West, allowing storms to originate ...

When Punxsutawney Phil popped up and saw his shadow on Feb. 2, a collective groan rippled across the Eastern United States, where freezing temperatures, ice and snow have cast a big chill for days.

The wait is finally over — the 2026 Winter Olympics have arrived, bringing the world's best athletes to the historic cities of Milan and Cortina d'Ampezzo, Italy. After an action-packed opening ...

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, causing extreme cold in the East. By Eric Niiler If the planet is getting ...

Rapid Arctic warming is weakening and warping the jet stream, creating bigger north-south swings that can lock weather patterns in place for days or weeks. This episode connects the science to cold ...

The trough of low pressure in the upper levels of the atmosphere responsible for the snowy cold weather is finally moving east and a ridge of higher pressure is building in for the weekend. This means ...

While much of the eastern U.S. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of unseasonable warmth, which has left many mountain ranges in a snow drought. A major ...

KIRKSVILLE, Mo.— Over the course of this winter season, we've seen several instances of dramatically plummeting temperatures with wind chills nose-diving deep into the negatives. This is mainly driven ...

Scientists have traced a 3,000-light-year-long cosmic jet streaming out from the first black hole ever imaged to its likely source point with the help of "significantly enhanced coverage" from the ...