Homo naledi’s burial practices could change what it means to be human

From a young age, the inevitability and finality of death becomes a shaping force in our lives. Indeed, it could be said that our ability to recognise our eventual demise and the grief that comes with losing those close to us are core elements of what it means to be human. They have also led to symbolic practices that have deep roots in human culture.

We have long assumed that Homo sapiens was the only human species to have gained an awareness of the mortality of living things. But as we report in “What were ancient humans thinking when they began to bury their dead?”, archaeologists are eager to question the idea that a deep and emotional response to death is our sole preserve.

The most challenging of their claims is that ancient humans who were very unlike us developed death rituals. But evidence is mounting that Homo naledi, an ancient human from southern Africa with a brain one-third the size of your own, buried its dead at least 245,000 years ago. Exactly why these small-brained humans may have felt compelled to develop a culture of death is unclear, but one intriguing – if speculative – idea is that they did so to help youngsters come to terms with the loss of a group member.

Much controversy surrounds the claim that H. naledi buried its dead, largely concerning the quality of the evidence. But since the mid-20th century, researchers have been busily narrowing the behavioural gap between our species and others, spearheaded by research showing that many animals have emotionally rich lives. Some even develop their own rituals when confronted with the death of community members. Throw in evidence that our ancestors were developing their own artistic culture at least 500,000 years ago and it is easier to accept that H. naledi was capable of developing its own burial traditions.

The provocative image of a grief-stricken H. naledi helping its young deal with loss forces as much of a rethinking about these ancient relatives as it does a reckoning of what it means to be human – and whether we are as special as we like to think.

Source: Humans - newscientist.com