They were planning, traveling, adapting—and marking their dead with ritual.
En las profundidades del tiempo africano, un equipo de investigadores internacionales ha encontrado en el Rift de Afar, Etiopía, lo que podría ser la evidencia más antigua de cremación humana jamás documentada, con una antigüedad de 100.000 años. Este hallazgo, surgido del sitio Halibee, desplaza en seis milenios el registro previo y obliga a reconsiderar cuándo los Homo sapiens comenzaron a conferir significado ritual a la muerte. Más que una fecha corregida en un libro de texto, este descubrimiento sugiere que la capacidad simbólica y ceremonial de nuestra especie es más antigua y más profunda de lo que habíamos imaginado.
- El registro arqueológico mundial debía reescribirse: la cremación humana más antigua conocida databa de hace apenas 40.000 años en Australia, pero los restos de Halibee la retroceden 60.000 años más.
- Los mismos huesos que muestran huellas de fuego intenso también presentan marcas de depredadores y señales de entierro rápido, creando una tensión interpretativa que los investigadores aún no han resuelto del todo.
- El equipo, liderado por Yonas Beyene y Tim White, publicó sus hallazgos en las actas de la Academia Nacional de Ciencias de Estados Unidos, abriendo un debate global sobre los orígenes del comportamiento ritual.
- Fragmentos de obsidiana foránea y miles de herramientas de piedra revelan que estos grupos humanos viajaban largas distancias y regresaban cíclicamente a las llanuras del antiguo río Awash, demostrando una complejidad conductual que se creía exclusiva de épocas mucho más recientes.
- El descubrimiento reorienta la conversación científica: ya no se trata solo de cuándo surgió el ritual, sino de qué otras capacidades cognitivas y simbólicas podrían estar esperando ser encontradas en estratos aún más antiguos.
En el Rift de Afar de Etiopía, un equipo internacional de investigadores ha descubierto en el sitio Halibee, dentro de la Formación Dawaitoli, lo que podría ser la evidencia más antigua de cremación humana conocida hasta la fecha. Los restos, que datan de hace 100.000 años, adelantan en seis milenios el registro previo —establecido en el lago Mungo, Australia— y sugieren que los primeros Homo sapiens ya practicaban ritos funerarios elaborados mucho antes de lo que se creía.
Lo que distingue a Halibee no es solo su antigüedad, sino la excepcional conservación del lugar. A diferencia de los yacimientos en cuevas, este sitio al aire libre ha preservado miles de herramientas de piedra, fósiles animales y huesos humanos prácticamente en su posición original. Los restos humanos muestran señales inequívocas de exposición a calor intenso, pero también marcas de depredadores y evidencia de entierro rápido, una combinación que complica la interpretación y enriquece el debate científico.
Más allá de la cremación, el sitio revela un retrato de adaptación sofisticada. Los grupos humanos regresaban repetidamente a las llanuras del antiguo río Awash siguiendo los ciclos hidrológicos locales, y transportaban obsidiana desde lugares distantes para obtener materiales de alta calidad. Más de 3.000 fósiles de animales completan el panorama del ecosistema del Pleistoceno tardío que rodeaba a estos humanos.
El hallazgo desafía los supuestos sobre la evolución cognitiva de nuestra especie y abre nuevas preguntas sobre la vida interior de quienes habitaron África hace cien mil años: personas que no solo sobrevivían, sino que planificaban, viajaban y honraban a sus muertos con ritual.
In the Afar Rift of Ethiopia, a team of international researchers has uncovered what may be the oldest evidence of human cremation ever found. The discovery, made at a site called Halibee within the Dawaitoli Formation, suggests that early Homo sapiens were conducting elaborate funeral rites as far back as 100,000 years ago—a finding that rewrites what we thought we knew about the origins of ritual behavior in our species.
Until now, the archaeological record told a different story. The oldest known cremations in Africa came from pastoral communities only 3,300 years old. Globally, the furthest back the evidence reached was Lake Mungo in Australia, roughly 40,000 years ago. This new site pushes that timeline back by six full millennia, fundamentally altering our understanding of when and how humans began to formalize their relationship with death.
What makes the Halibee site exceptional is not just the age of the remains, but the quality of preservation. Unlike cave deposits, which often give us a fragmented or skewed picture of prehistoric life, this open-air location has kept its archaeological record largely undisturbed. Thousands of stone tools, animal fossils, and human bones have remained in place, allowing researchers to reconstruct behavior with unusual precision. The human remains themselves bear the unmistakable marks of exposure to intense heat—evidence that these individuals were deliberately burned as part of a funeral practice.
Yet the interpretation is not straightforward. The same bones that show signs of cremation also carry bite marks from predators and evidence of rapid burial. This combination of factors on a single stratigraphic level forces researchers to grapple with difficult questions: Were these cremations intentional rituals, or did they occur under other circumstances? The complexity of the evidence resists easy answers, which is precisely what makes it scientifically valuable.
Ferhat Kaya, a researcher at Finland's Academy working at the University of Oulu, emphasized the broader significance of the work: understanding how early Homo sapiens engaged with their world requires looking at the full picture of their lives and deaths. The team, led by scientists including Yonas Beyene and Tim White, published their findings in the Proceedings of the National Academy of Sciences.
Beyond the cremation evidence itself, the site reveals a portrait of sophisticated adaptation. Analysis of thousands of stone tools shows that these human groups returned repeatedly to the floodplains of the ancient Awash River, suggesting that local water cycles mattered more to their survival than broader climate shifts. Even more striking, researchers recovered pieces of obsidian—a volcanic glass not found locally—indicating that these people traveled considerable distances to obtain high-quality raw materials. This kind of mobility and resource management points to a level of behavioral complexity we typically associate with much later periods of human history.
The site has also yielded more than 3,000 animal fossils—monkeys, rodents, larger mammals—that paint a detailed picture of the ecosystem that surrounded these early humans during the late Pleistocene. Together, the evidence suggests that 100,000 years ago, Homo sapiens in the Afar Rift were not simply surviving. They were planning, traveling, adapting to their environment, and marking their dead with ritual. The discovery challenges long-held assumptions about when symbolic and ceremonial behavior emerged in our species, and it opens new questions about the inner lives of people who lived in Africa a hundred thousand years ago.
Citações Notáveis
This research helps us build a comprehensive understanding of how early Homo sapiens interacted with their environment.— Ferhat Kaya, Academy of Finland researcher at University of Oulu
A Conversa do Hearth Outra perspectiva sobre a história
What strikes you most about finding cremation this far back in time?
That it wasn't isolated. The bones tell us these people had a practice, a repeated way of handling death. That suggests belief, intention—not accident.
But you mentioned the bite marks, the signs of predators. How do we know it was deliberate?
We don't, not with certainty. That's what makes it honest science. The bones show multiple things happened to them. Our job is to sit with that ambiguity rather than force a clean answer.
The obsidian pieces—they traveled for materials. Does that change how we think about early humans?
It does. We tend to imagine them as bound to one place, reactive to their environment. But this shows planning, networks, the ability to say: this resource matters enough to go get it.
And the river cycles being more important than climate shifts—what does that tell us?
That survival is local. Global climate matters, but what kept them alive was knowing when the Awash would flood, where animals would gather. They were reading their world with precision.
So we've been underestimating them.
For a long time, yes. Every discovery like this one suggests we've been drawing the line between "primitive" and "modern" in the wrong place.