Hidden on the border between the Andean Mountains and the Peruvian Rainforest, the last remaining forces of the almost defeated Inca Empire held their ground against the Spanish, but eventually ...

The Inca Empire in South America was one of the most powerful pre-Columbian societies. It was known for the architecture of Machu Picchu, an extensive road network and a system of terraces for ...

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science ...