Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go ...

A pineapple express is a type of strong atmospheric river that carries moisture toward the western U.S., bringing the risk of ...

A recent study has uncovered compelling evidence suggesting that the climate effects of new particles in urban areas have been significantly underestimated.

Florida's severe weather week is here. And it's a great reminder that weather disasters can happen all year long - not just ...

Places like California, Oregon, Washington, Idaho, Utah and Nevada are (somewhat) used to this sort of phenomenon. You can ...

After months of teasing, a La Niña winter has finally started – but we don’t blame you if you haven’t noticed.

Ball Lightning Imagine seeing a glowing sphere floating through the sky during a thunderstorm. That's ball lightning, a ...

After an unusually dry January, a weather system called an atmospheric river - or Pineapple Express - is now headed towards ...

According to research published in Nature Communications, the white streaks were first identified by scientists at the University of Calgary using the Transition Region Explorer (TREx) mission. TREx, ...

Viewers were mesmerized by the striking scene in the viral clip, with one saying, "That's a view into an alternate reality." ...

Scientists believe the glow could be the result of unique chemical changes triggered by the energy from the auroras.

The states that will likely see the natural light phenomenon, known as the Aurora Borealis, are Washington, Idaho, Montana, ...