Lucy Fossil Discovery Revolutionizes Human Evolution Study

Fifty years ago, paleoanthropologist Donald Johanson discovered the 3.2-million-year-old fossil known as Lucy in Ethiopia, which significantly reshaped our understanding of human evolution. Lucy, a representative of the species Australopithecus afarensis, was the first evidence of an obligate biped, marking a pivotal point in the study of human ancestry. Johanson recalled the moment of discovery as a defining career highlight, leading to ongoing research that has amassed over 500 specimens of her species. The name 'Lucy' was inspired by a Beatles song played during the expedition. This landmark find continues to influence the scientific community's exploration of human origins, demonstrating Lucy's lasting legacy in paleoanthropology.