Evolution, South Africa | featured news

A series of studies released today show that a long-extinct South African creature had an intriguing mix of human and apelike traits. But scientists say they still haven’t figured out where it fits on our evolutionary family tree. The human branch of the evolutionary tree, called Homo, is thought to have arisen from a group of ancient species called australopithecines. The newly studied species is a member of this group, and so its similarities to humans are enticing for tackling the riddle of how Homo appeared.

An analysis of 2 million-year-old bones found in South Africa offers the most powerful case so far in identifying the transitional figure that came before modern humans - findings some are calling a potential game-changer in understanding evolution....