while the head of the femur was also determined to be from a bear. This was followed by an extensive study of arm and leg bones that made up the Ushikawa remains unearthed from Toyohashi ...

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

It followed an exhaustive study of arm and leg bones that constitute the Ushikawa ... the team concluded they are “all bear remains.” The study also revealed that the Ushikawa remains ...