Science Aug 29 X-rays suggest ironic end for famous human ancestor Lucy The "Lucy" skeleton has reshaped our understanding of human evolution, but no one has ever been able to explain how she died -- until now. By Courtney Norris
Science May 28 Video: Human ancestor ‘Lucy’ may have had a neighbor, new fossils suggest Archaeologists uncover a new species of hominid near where and when human ancestor Lucy lived. By Nsikan Akpan