This is one for the record books — a single lightning bolt stretched more than 515 miles across the U.S., from Texas to ...

Well, it's official. The single megaflash lighting bolt of 2017 was certified as the world’s longest flash on record. The ...

The 2017 'megaflash' stretched from eastern Texas to near Kansas City, crossing at least three states in seven seconds, ...

In October 2017, a thunderstorm in the United States produced lightning that extended across several states. Now, researchers ...

Unlike the classic forked bolts that crash to Earth in a matter of milliseconds, megaflashes slither horizontally through ...

A hundred years ago, explorer Percy Fawcett went in search of a lost city deep in the Amazon rainforest. His quest to find “The City Of Z,” as he called it, was inspired by a mysterious “Manuscript ...