Add Yahoo as a preferred source to see more of our stories on Google. A Penn State-led study reveals the hidden chain reaction that starts lightning, linking ...

Thank goodness it is Friday, and Weather Whys is the main attraction! We are going to learn how lightning forms and how to stay safe. Meteorologist Zavian Colòn has the details.

Scientists have known for decades how lightning travels once it forms, but the exact trigger inside a thundercloud stayed uncertain. A new study now offers the clearest explanation yet for how ...

In brief: The process that creates lightning has never been precisely understood, but scientists know that ice plays a crucial role. New research into developing cold electrical components may have ...

Scientists have long understood why lightning forms, but the atomic processes at the core of the phenomenon have remained largely a mystery—especially the strange mechanics behind terrestrial ...

Scientists appear to have found the final puzzle pieces to unravel the mystery behind how lightning strikes occur. Around the world, every day, roughly three and a half million bolts of lightning ...