Lightning lights up a thunderstorm with a purple hue. (Supplied: Jordan Cantelo)Lightning can come in many different colours, including yellow, brown, pink and red, depending on environmental factors.

Lightning can come in many different colours, including yellow, brown, pink and red, depending on environmental factors. But ...

It’s not just the title of a 1980s Brat Pack movie: St. Elmo’s fire is the name given to bright, sudden flashes of apparent lightning that can dance across a cloudy sky when thunderstorms are ...

It’s not just the title of a 1980s Brat Pack movie: St. Elmo’s fire is the name given to bright, sudden flashes of apparent lightning that can dance across a cloudy sky when thunderstorms are ...

A string of strong thunderstorms rumbled through the High Desert before sunset Thursday evening, presenting a dramatic panorama many of you have shared with us. Friday night, storms moved through ...

Satellite imagery showed the eye of Hurricane Ian as it passed over Cuba. Also seen in the satellite footage was crackling purple bolts of lightning. The hurricane is expected to strike Florida's ...

A KTVU photographer captured a stunning image of lightning flashing across a purple sky in Pacifica, as a multi-day storm promised to pummel the Bay Area.