From unique foods to mind-boggling tools and skills, civilizations in Meso- and South America wowed newcomers with everything from chocolate to brain surgery, pioneering or perfecting inventions ...

Earthquake-resistant masonry, sophisticated urban drainage systems and accurate astronomical observations are some of the achievements revealed in the ruins at Machu Picchu, the royal Incan ...

Their work promises to shed new light on the sophisticated urban planning and architectural achievements of the Inca ...