It's incredibly rare but there are a handful of beaches on Planet Earth where star-shaped sand can be found. Sand on three islands south of Japan, on Iriomote, Hatoma, and Taketomi, all have the usual ...

A single large strike, or many smaller ones on the same spot, left a star-shaped magnetic anomaly at the 4,000-year-old site in Lewis. Scientists made the discovery at Site XI or Airigh na Beinne ...