Archaeologists discovered 27 bone tools dating back 1.5 million years at Olduvai Gorge in Tanzania, pushing back the timeline of systematic bone tool production by over a million years. Early humans ...

Archaeologists have unearthed a collection of 27 fossilized bone tools within the Olduvai Gorge in Tanzania. For over a million years, early hominins had been shaping stone into tools. But evidence of ...

Archaeologists have uncovered a collection of bone tools in northern Tanzania that were shaped by ancient human ancestors 1.5 million years ago, making them the oldest known bone tools by about 1 ...

A total of 27 bone tools found at Tanzania's Olduvai Gorge Technology breakthrough is earlier than previously thought Researchers suspect tool maker was species Homo erectus The 27 tools, discovered ...

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 ...

An emerging set of archaeological evidence may answer a key question in the human origins debate by providing proof that not only did early Homo sapiens come "out of Africa," as Homo erectus did, but ...

WASHINGTON — 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 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

For decades, research and understanding of the diverse bone raw material used by the Late Prehispanic Period (~1220 to 330 ...