(Photo : Bart van Dorp/Wikimedia Commons)
For the first time outside Asia and Africa, archaeologists have discovered that the capuchin monkeys in Brazil have used stone tools, such as hammers and anvils, for 700 years.
Early humans using stone tools is a mark of human innovation. However, it seems that we are not the only species who know how to create and use them.
Archaeologists have recently unearthed 700-year-old stone tools in Brazil. They said these were used by pre-Columbian monkeys during the Stone Age.