Earliest evidence of ivory tool production discovered in Ukraine, dating back 400,000 years

Bone tools have been created by hominins for millions of years, with the earliest evidence for the manufacture of deliberately shaped bone tools dating to approximately 1.4 to 0.7 million years ago in Ethiopia. In Europe, the earliest evidence of bone tool production dates back to the Middle Pleistocene during Marine Isotope Stage (MIS) 11.