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Ivan Petricevic

Ivan Petricevic is an investigative journalist and researcher with more than a decade of experience covering ancient history, UAP phenomena, space, and science. He writes about space, science, and history for Večernji list and has appeared as an expert on Discovery Channel and History Channel. He founded Curiosmos, where he reports from primary sources, archaeological research, and field investigations.
Ancient cave symbols might form a global language. We see Hashtags appearing on multiple continents, and we also have penniforms (feather shapes), claviforms (key shapes), as well as hand stencils among the numerous recurring symbols. Image Credit: Geneviève von Petzinger.

Ancient cave symbols might form a global language

The idea that cave symbols form a global language isn’t just speculative anymore. Ancient cave symbols found across Ice Age Europe may be more than primitive art—they could represent the…