Archaeologists from the University of Warsaw say a 6,000-year-old infant skeleton unearthed in Syria may provide one of the oldest and rarest pieces of evidence of child abuse ever identified in the archaeological record. The remains, found at the ancient settlement of Tell Brak in northeastern Syria, belonged to a child who died between six and nine months of age around 4200-3900 BCE, according to a study published in the International Journal of Osteoarchaeology. Researchers identified four healing rib fractures, porous lesions on the skull and abnormal bone growth on a thigh bone, leading them to suspect potential domestic violence. After examining a range of alternative explanations, including rickets, scurvy, birth trauma and illness, they concluded the injuries were "most consistent with non-accidental injury." "Child abuse is rarely identified in skeletal remains from archaeological contexts, as its diagnosis remains a significant challenge," the authors wrote. The infant was buried in a cemetery containing 63 individuals, most of them children. A team from the University of Warsaw and Britain's Durham University compared the remains with 38 other children's skeletons from the site and found no other cases of bone fractures. The rib injuries were particularly striking. The fractures, located at the front of the chest, could have resulted from a strong blow or forceful compression and had already begun to heal, indicating the child survived for some time after the trauma. In modern forensic medicine, rib fractures in infants are among the strongest warning signs of possible abuse because babies are not yet mobile enough to sustain such injuries through ordinary falls. "The patterning and distribution of the observed lesions are most consistent with non-accidental injury," the study said. Lead author Aleksandra Grzegorska from the University of Warsaw said the discovery highlights aspects of past societies that written records often miss. "Material from the skeleton leaves traces that cannot be hidden or erased," she said, adding that archaeology can reveal "elements invisible in written accounts." At the same time, she said that the discovery "is rather an individual case, of an extreme nature, which cannot be automatically generalized to the entire population.” The researchers said it is impossible to prove abuse with complete certainty in archaeology because soft tissue does not survive and the infant was too young to have accumulated a long history of injuries.