3MILLION-year-old tools found at site dubbed 'the cradle of humankind'The discovery of 3-million-year-old Oldowan tools in Kenya reveals early human technological innovation and its impact on diet and evolution.
These scientists built their own Stone Age tools to figure out how they were usedReplicas of ancient tools were made by Japanese scientists for experimental purposes.Traces found on ancient Stone Age tools suggest early woodworking activities earlier than previously thought.