The bone tools date from more than a million years before our species, Homo sapiens, arose around 300,000 years ago.

A group of scientists have discovered some 27 bone tools made some 1.5 million years ago by ancient humans in Olduvai Gorge ...

The discovery of 1.5-million-year-old bone tools in Tanzania suggests early human ancestors had advanced cognitive abilities ...

Early humans used animal bones to craft tools — more than a million years earlier than scientists previously thought, ...

WASHINGTON (AP) — 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 ...

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 ...

The new discovery, published Wednesday in Nature, reveals that ancient humans “had rather ... The well-preserved bone tools, measuring up to around 16 inches, were likely made by breaking ...

The new discovery, published Wednesday in Nature, reveals that ancient humans “had rather ... The well-preserved bone tools, measuring up to around 16 inches (40 centimeters), were likely ...