For years, the mysterious signs found on the city’s murals were thought to be nothing more than decorative symbols. But now, scientists suggest they could be a form of early writing. Teotihuacan, once ...
Morning Overview on MSN
Ancient parrot DNA points to a pre-Inca trade moving live birds across the Andes
Ancient DNA pulled from colorful feathers inside a sealed Peruvian tomb has revealed that pre-Inca societies ran a sophisticated long-distance trade in live parrots, ferrying tropical birds hundreds ...
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