Scientists July 31 announced the discovery of the world's longest lightning flash ever detected – a whopping 515-mile-long ...

A lightning "megaflash" that zipped across five U.S. states has set a new record for the longest ever detected.

In a flash, a single lightning bolt lit up the sky across three states in the Great Plains. On Thursday, after careful ...

An enormous, 515-mile-long flash of lightning that crossed at least three states has been named the longest in recorded ...

Lightning is the most beautiful and dramatic demonstration of electricity in nature, yet its origin has long eluded a ...

A single flash of lightning that stretched across the Great Plains, from eastern Texas all the way to Kansas City, Missouri, ...

Lightning is a familiar sight in stormy skies, but a new report has revealed just how far some bolts can travel — in one case ...

Using archival satellite data, researchers just officially confirmed the length of this enormous bolt of lightning that ...

Scientists using satellite data discovered a record-breaking lightning bolt that stretched 515 miles from Texas to Kansas ...

A jaw-dropping 515-mile lightning bolt lit up the skies from Texas to Kansas City, smashing previous records and reshaping ...

The World Meteorological Organization reported that a megaflash has set a new world record for lightning discharge distance.

Lightning is one of the greatest natural forces on our planet. New mapping tools are revealing just how big it is.