NPR's Scott Simon speaks with paleoanthropologist, Donald Johanson, about the 50th anniversary of his biggest discovery, Lucy, an early human ancestor.

This year marks half a century since the discovery of Lucy, a hominid fossil that would go on to drastically alter our understanding of human evolution. The man who unearthed her, Donald Johanson ...

Fifty years ago, Donald Johanson found "Lucy," a 3.2 million-year-old fossil. She changed the story of human evolution. Local Sports Things To Do Politics Travel Advertise Obituaries eNewspaper Legals ...

This year marks half a century since the discovery of Lucy, a hominid fossil that would go on to drastically alter our understanding of human evolution. The man who unearthed her, Donald Johanson ...

Donald Johanson, famous discover of the homind Lucy, will speak at the Cleveland Museum of Natural History for the first time since resigning there in 1981.

NPR's Scott Simon speaks with paleoanthropologist, Donald Johanson, about the 50th anniversary of his biggest discovery, Lucy, an early human ancestor.