A new study says early humans were regularly using animal bones to make cutting tools 1.5 million years ago WASHINGTON -- WASHINGTON (AP) — Early humans were regularly using animal bones to make ...
Early humans used animal bones to craft tools — more than a million years earlier than scientists previously thought, according to new research published this week. A group of researchers from ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results