A peculiar black smoke ring was recently observed drifting across the skies above Bonner Springs, Kansas, capturing the attention of both locals and online communities. The unusual formation, recorded ...
June 5, 2025, Mountain View, CA -- A team of scientists from the SETI Institute and the University of California at Davis documented, for the first time, humpback whales producing large bubble rings, ...
Three-ring circus. The sky over Italy’s Mount Etna fills with ‘smoke rings’ as a newly formed crater puffs out perfect circles of vapour. The circles — called volcanic vortex rings — form when cold ...