Stone age
Philip II's Legacy: Restored ancient city of Philippopolis at Nebet Tepe opens
The restored Nebet Tepe archaeological complex in Plovdiv, Bulgaria, was officially opened on March 20.
Have Brazil's Capuchin monkeys reached the Stone Age?
Findings challenge the notion that early hominin stone tools were always intentionally produced.
Stone Age artifacts from a land that sank 9,000 years ago were retrieved from the seabed
An average of 50 square miles of land were lost every year between 8000 BCE and 6500 BCE.
