The evidence is in the form of carved stones that date back around ... an extinct species of elephant. Due to the heavy weight of their limbs, the remains of several elephants are preserved ...

Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and ...

82 x 125 x 40 cm. (32.3 x 49.2 x 15.7 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found in Tanzania's Olduvai Gorge site pushes back the date for ancient bone tool use by around 1 million years.