Bone tools were previously thought to have been a modern human invention that was introduced to Europe some 40,000 years ago. But the discover of bone tools dating back 100,000 years, have been found in many African locations as a result of research conducted over the past 20 years. These early bone tools, however, are uncommon and have irregular shapes…
Researchers Find 80,000 Year Old Bone Tools
These tools were probably used to dig holes in the ground and to debark trees.
