Fossils in southern Turkey show modern humans, Neanderthals shared culture for millennia

A groundbreaking discovery in southern Turkey has rewritten the narrative of human evolution, revealing that modern humans and Neanderthals shared not just territory but culture for over 20,000 years. Archaeologists excavating the Üçağızlı II cave in southern Turkey uncovered rare fossils and tools that provide the first conclusive evidence of a shared symbolic language and cultural practices between the two species between 40,000 and 60,000 years ago. The findings, published Friday, challenge long-held assumptions about the relationship between Neanderthals and Homo sapiens, suggesting a far more integrated coexistence than previously recognized.
An international research team led by the University of Bordeaux analyzed sediment layers in Üçağızlı II, uncovering artifacts that link the site to early migrations out of Africa. "This is not just about sharing tools—it’s about sharing meaning," said Dr. Elif Genç, lead archaeologist on the project. "The presence of symbolic objects, including engraved bones and ochre pigments, indicates a shared cultural framework that persisted for millennia." The cave’s stratigraphy reveals layers where Neanderthal and modern human tools coexisted, with no evidence of violent conflict over the period.
The discovery follows decades of debate over whether Neanderthals possessed symbolic thought. Previous evidence, such as the 64,000-year-old cave paintings in Spain, suggested limited Neanderthal creativity, but Üçağızlı II provides the first direct proof of cultural exchange. "We’re seeing a cultural continuum, not just coexistence," said Prof. Jean-Jacques Hublin of the Max Planck Institute for Evolutionary Anthropology. "This changes everything we thought we knew about the cognitive abilities of Neanderthals."
The implications extend beyond anthropology. Genetic studies have already confirmed interbreeding between the species, but this discovery suggests cultural transmission as well. "If they were sharing symbols, they were likely sharing ideas, stories, and possibly even language," said Dr. Genç. The team plans further excavations to determine whether other sites in the region show similar patterns.
Meanwhile, a separate study published Friday offers new insights into the preservation of ancient human brains, solving a long-standing archaeological mystery. Researchers led by Alexandra Morton-Hayward recreated burial conditions in a controlled experiment, burying mice in wet, low-oxygen environments to simulate ancient burial sites. After six months, they found that key brain proteins remained intact in oxygen-poor conditions, explaining why over 4,400 preserved human brains dating back 12,000 years have been discovered worldwide. "The brain is one of the first organs to decay, yet these findings show how specific environmental conditions can halt decomposition at the molecular level," said Morton-Hayward. The study, published in *Nature*, could aid forensic science and the study of neurological diseases.
Back in Australia, the first confirmed case of H5N1 bird flu in a native seabird has raised concerns about the virus’s spread. A greater crested tern found dead in Robe, South Australia, tested positive for the strain, marking a shift from previous detections in migratory birds. "This is a paradigm shift," said Chris Purnell, BirdLife Australia’s wetland program manager. "It suggests the virus is now transmitting within local wildlife, not just arriving with migrants." The federal government has urged poultry producers to enhance biosecurity measures, though the risk to humans remains low.
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