Ancient humans made tools from animal bones 1.5 million years ago
Ancient humans made tools from animal bones 1.5 million years ago

Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found in Tanzanias Olduvai Gorge site pushes back the date for ancient bone tool use by around 1 million years....