A video of three strange black rings of smoke hovering over the German capital on Wednesday has gone viral on social media, sparking a range of questions and possible answers on X/Twitter. A Berlin ...

A group of hikers look at one of the smoke rings Europe's most active volcano, Mount Etna, is blowing scores of ethereal "vortex rings" every day from a single vent located in one of its most active ...

Weather experts have been left baffled by a solid black ring which appeared in the sky -- but a former UFO investigator claims it's a Smoke Vortex. SWNS.com Alien hunters say a fresh sighting of a ...

Face it: All your coolest friends are really good at vape tricks, and you can’t even manage a single ring. You’re sitting there blowing smoke out both ends wondering how the heck this stuff even ...