This ancient city in modern-day Bolivia is almost 13,000 feet above sea level. Only a small portion of the ruins have been ...

Archaeologists have discovered ancient monumental structures in the Peruvian Andes.

The burial belonged to a child who may have lived among fishermen from the Chancay culture, which thrived in Peru before the ...

A temple bigger than a city block was hiding in plain sight for over 1,000 years.

Archaeologists have long thought that monumental architecture—large, human-built structures that emphasize visibility—were products of societies with power structures, including social hierarchy, ...

Llamas are cute, but what makes them even better human companions is their gentleness and empathy. People from their native ...