A recent study reveals we have a long-lost relative which hung out with our more famous apelike ancestors about three million years ago. It turns out the human family tree is more complicated than we ...
(CNN) — Scientists say they have solved the mystery of the Burtele foot, a set of 3.4 million-year-old bones found in Ethiopia in 2009. The fossils, along with others unearthed more recently, have now ...