WASHINGTON (AP) — Early humans were regularly using animal bones to make cutting tools 1.5 million ... who was not involved in the study. The tools may have been made and used by Homo erectus, Homo ...

The find suggests early humans had more advanced tool-making skills than previously ... species lived in the region, ...

The ancestors of humans started making tools about 3.3 million years ago ... regarded as the evolutionary successor to the smaller-brained Homo habilis, left a lasting imprint on history.

Associated Press Thursday, March 6, 2025 9:49 a.m. | Thursday, March 6, 2025 9:49 a.m. WASHINGTON — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago.