Researchers from the University of California, Los Angeles (UCLA) are studying an Inca building from the mid-15th century that has a peculiar structure. It has three walls and an opening at one end, ...

The remains of seven children apparently killed in a ritual and buried beneath a 500- to 600-year-old building in Peru’s Cuzco Valley have given scientists new glimpses of the sketchily understood ...

In the remote town of Huaytará, Peru, the building that houses the Church of San Juan Bautista is more than what it seems. It was built upon a three-walled Incan structure called a carpa uasi that ...

NOVA: What was your first impression of Machu Picchu? Ken Wright: When I arrived in 1994, my first visit ever, I was blown away by the view of Machu Picchu itself and also by the surrounding territory ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...