archeology
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Expert hails find of ‘Bronze Age’ petroglyph in southern Iran
A cultural heritage expert says a petroglyph recently discovered near Davan dates back to the Bronze Age, adding it may provide an extraordinary…
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Iranians were making ‘20th-century’ chromium steel 900 years ago
Chromium is a common addition to alloys to make materials like tool steel or stainless steel, and it’s long been thought to have been invented…