For 150 years, people have tried to decipher mysterious symbols written by an advanced civilization believed to rival ancient ...
The ancient Egyptians invented one of the earliest known writing systems used from around 3000 BC. The symbols they used were called hieroglyphs, which comes from a Greek word meaning ...
An analysis of ancient “nailed heads” from Spain found some local skulls, likely symbols of respect, and foreign ones, likely symbols of intimidation. Photo from the Autonomous University of ...
Experts debated the meaning of these violent-looking skulls from northern Spain for years, “but these hypotheses have not ...