Neanderthal Skeleton Discovery Changes What We Know About Human Evolution Published May 11, 2023 at 10:59 AM EDT Updated May 11, 2023 at 2:14 PM EDT By Aristos Georgiou ...

Lucy's skeleton shows a combination of primitive features, such as a small braincase similar to those of non-human primates, and derived features, such as evidence of walking upright habitually ...