A cache of 1.5 million-year-old bone tools uncovered in Tanzania suggest ancient human ancestors were capable of critical ...

Objects discovered in Tanzania and dated to 1.5 million years ago help to rewrite human ancestors’ use of carved bone ...

The excavation of bone tools at Olduvai Gorge in Tanzania expands the range of ancient hominids’ cultural innovations.

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 ...

An assemblage of tools found in Tanzania that was fashioned about 1.5 million years ago from the limb bones of elephants and ...

In Olduvai Gorge, archaeologists have discovered a range of bone tools ... It's possible future excavations will uncover more ...

In a nutshell Archaeologists discovered 27 bone tools dating back 1.5 million years at Olduvai Gorge in Tanzania, pushing ...

The bone tools measure up to around 16 inches (40 centimeters), with the largest being a sharp blade made from the humerus of ...

Archaeologists have discovered a large collection of ancient tools crafted out of hippopotamus and elephant bones, pushing ...

Olduvai Gorge is in East Africa ... Louis and Mary Leakey, which discovered early human fossils … and the world’s first human stone tools ignited my fascination and fueled the dreams of ...