An astonishing discovery has been made by archaeologists on the arid coast of southern Peru: two freeze-dried potatoes about 500 years old. These specimens, from the Inca site of Tambo Viejo in the ...

Beneath the stone-paved streets of Cusco, a city layered with centuries of Andean and colonial history, researchers have located what may be the most significant Inca discovery in recent years. For ...

Archaeologists say they have discovered the ruins of what they believe are the boundaries of an ancient temple belonging to the mysterious Andean society of Tiwanaku that disappeared around AD 1000.