50 Years Ago, Discovery Of This Fossil Changed Understanding Of Evolution
A fossilised skeleton, Australopithecus afarensis, best known by her nickname ‘Lucy’, was unearthed by researchers 50 years ago this month in the Afar region of Ethiopia. It eventually went on to transform scientists’ understanding of human evolution. Opening a new chapter in human history, the discovery by Don Johanson, an American palaeontologist and graduate student Tom Gray on November 24, 1974, provided proof that the ancient hominins could walk upright on two feet 3.2 million years ago — a trait thought to have evolved more recently, CNN reported. Lucy had a mixture of ape and humanlike traits, suggesting she occupied a pivotal branch in the family tree of humans. Over the past few decades, she… Read More »50 Years Ago, Discovery Of This Fossil Changed Understanding Of Evolution