Her upper arm bones are long and sturdy relative to those of modern humans. Laetoli Footprints: prints Whoever left these prints undoubtedly moved forward on two feet, likely with a smooth ...

Bone fragments from a cave in northern Spain suggest there were multiple hominin species living in western Europe around a ...

Skeletal muscle is joined to bones. Its cells contract to make ... The elbow joint has two muscles that move the forearm up or down. These are the biceps on the front of the upper arm and the ...

treatment variables and radiographic measurements of alignment after reduction and union among 112 patients with both bone forearm fractures treated at two urban level-1 trauma centers.