Scientists from Griffith’s Australian Research Centre for Human Evolution (ARCHE) have helped discover Homo naledi’s surprisingly young age, opening up more questions on where we come from.
Findings published this week in journal eLife show that Homo naledi, the hominin that was discovered by a large team of international researchers in 2013, was alive sometime between 335 and 236 thousand years ago.
ARCHE was among a large team of international researchers led by James Cook University who have presented the long-awaited age of the naledi fossils from the Dinaledi Chamber and announced the new discovery of a second chamber in the Rising Star cave system, containing additional specimens of Homo naledi, including a child and a partial skeleton of an adult male with a remarkably well-preserved skull.
Dr Duval in the lab.
Among all the dating methods used, direct dating of the Homo naledi fossil teeth was performed using Electron Spin Resonance in two different laboratories. Part of this work