Lucy's pelvic, hip, and leg bones offered more proof ... her internal organs and entire upper body as she moved. Lucy: arm bones With dangling, powerful arms, Lucy was likely a good climber ...

PRESENTER:'Our skeleton has over 200 bones from the largest - our leg bone, or our femur ... For example, our elbow joint in the arm has two muscles, to move your forearm up and down.

It followed an exhaustive study of arm and leg bones that constitute the Ushikawa remains unearthed from Toyohashi, Aichi Prefecture, in the 1950s. The new finding by Gen Suwa, a specially ...