Divers have discovered a centuries-old military helmet in the Mediterranean Sea—and the artifact could shed light on a previously unknown shipwreck. The helmet was spotted by three divers in the waters off the coast of the Vendicari Nature Reserve in eastern Sicily—an Italian island that is the…#mediterraneansea #sicily #italian #matteoazzaro #universityofnaples #enzomorra #leopoldorepola #salvatoreemma #spanish (Source: Reuters: Health)