Scientists claim ‘Lucy’ may not be our direct ancestor after all, stoking fierce debate
Lead: A recent paper in the journal Nature has reignited intense debate over whether the iconic 3.2-million-year-old Australopithecus afarensis specimen known as “Lucy” really stands as the direct ancestor of Homo. The new study links previously enigmatic fossil material — including the 3.4-million-year-old “Burtele foot” — to Australopithecus deyiremeda, a species that lived alongside A. … Read more