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 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 ...

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 ...

Twenty-seven standardized bone tools dating back more than 1.5 million years were recently discovered in the Olduvai Gorge in Tanzania by a team of scientists from the CNRS and l'Université de ...

(CNN) — 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 ...

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 ...

Ancient humans could do some impressive things with elephant bones. In a new study, University of Colorado Boulder archaeologist Paola Villa and her colleagues surveyed tools excavated from a site in ...

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