Heat lightning, according to some ... the National Weather Service (NWS) says. The bolt or flash of lightning might be obscured by mountains, hills or trees, the NWS says. And if the lightning ...

It can cause the air around it to heat up to temperatures that are ... scientists confirmed an almost 500-mile-long bolt of lightning that lit up the sky across three US states and set a new ...

An almost 500-mile long bolt of lightning that lit up the sky across three US states has set a new world record for longest flash, scientists have confirmed. The bolt in 2020, extended a total of ...