Nov. 18 – In western Bolivia on the shores of Lake Titicaca, the ancient city of Tiwanaku is slowly revealing its centuries-old secrets to archaeologists.
Photos of Tiwanaku here.
More Tiwanaku archaeology here.
Titicaca frogs: here.
More South America, especially Peru, archaeology here.
A necklace found near Lake Titicaca in southern Peru is the oldest known gold object made in the Americas, archaeologists say: here.
Prehistory, war, and human nature: here.