archaeological evidence

200,000-year-old tar furnace operated by another species revealed
A shocking array of archaeological evidence suggests that extinct humans once mastered the technique of producing pitch.
1.6 million year old archaeological evidence changes people's view of language history
New research has shown when prehistoric people first started talking.
Beer helps civilization grow faster
Many archaeological evidence shows that if our ancestors did not know how to make beer, maybe civilization on earth has developed more slowly than reality, ...