"Dark lightning" sounds like something out of a fantasy novel, but it's very real. These invisible bolts of energy are the most powerful type of lightning on Earth. Recent research on dark lightning ...

Lightning has captured people's fascination for millennia. It's embedded in mythology, religion and popular culture. Think of ...

Picture this: You're stuck in traffic on a summer afternoon, checking the weather app on your phone as dark storm clouds roll in. You might think about power outages or possible flooding, but you ...