These ghostly hoops have been spotted above volcanic events around the world. But how they form has long been a mystery.

Fly over the stunning contrast of fire and ice as Mount Etna erupts on its snow-covered peaks in February 2025. This ...

Tropical Sky is celebrating its 20th anniversary, and what better way to mark the occasion than unveiling an all-new roster of unforgettable excursions. The company has handpicked 20 extraordinary ...