The 3.3-million-year-old fossilised remains of a human-like child have been unearthed in Ethiopia's Dikika region. The female bones are from the species Australopithecus afarensis , which is popularly known from the adult skeleton nicknamed "Lucy". Scientists are thrilled with the find, reported in the journal Nature. They believe the near-complete remains offer a remarkable opportunity to study growth and development in an important extinct human ancestor. The skeleton was first identified in 2000, locked inside a block of sandstone. It has taken five years of painstaking work to free the bones. "The Dikika fossil is now revealing many secrets about...