Two Million-Year-Old Fossils Displayed At Origins Centre

JOHANNESBURG, SOUTH AFRICA - SEPTEMBER 8 (SOUTH AFRICA OUT): Fossils of a two million-year-old Australopithecus sediba discovered at the Cradle of Humankind are displayed at the Origins Centre on September 8, 2011 in Johannesburg, South Africa. The Australopithecus sediba is a new species and may be an ancestor of modern humans. (Photo by The Times/Gallo Images via Getty Images)