In the heart of the Caspian Sea, off the coast of Azerbaijan, a mud volcano briefly birthed a mysterious island, only for the sea to reclaim it, leaving scientists captivated.

Humans have revered mountains and volcanoes since the dawn of civilization, with both awe and fear inspiring various forms of ...

NASA discovered a ghost island in the Caspian Sea that emerged in early 2023 but has since vanished again. This island has ...