Archaeologists associated with the preservation organization Historic St. Mary’s City have just announced a major discovery, which they recently unearthed at one of the most heavily explored sites in...
By Tara MacIsaac , Epoch Times Hundreds of petroglyphs are etched on a slab of crystalline limestone about 180-by-100 feet (a third the size of a football field) in Peterborough, Canada. They may...
