In a groundbreaking archaeological discovery, scientists have uncovered evidence of a long-forgotten Inca Empire. The ancient city of Machu Picchu, located in the Andes Mountains of Peru, was home to a powerful ruling dynasty from the mid-15th century until the Spanish conquest of 1532. What makes this discovery so remarkable is that the city appears to have been built during a period of intense heat, with temperatures exceeding even modern-day readings. Through careful analysis of the city’s architecture and artifacts, scientists have determined that the Inca rulers were able to thrive in the heat by using innovative strategies such as stone walls and water channels. This discovery provides a fascinating glimpse into the ingenuity and resilience of one of the world’s most advanced civilizations.

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source: Phys.org