A story about a “mysterious power plug” turning up in a 100,000‑year‑old cave sounds tailor‑made for viral headlines and late‑night talk shows. It also fits a long tradition of so‑called out‑of‑place ...

Imagine stumbling upon an object so strange, so impossible to explain, that it throws everything you thought you knew about the past into question. We’re not talking about dusty pottery or ancient ...