The Roots of Violence

Scientists discover the earliest evidence of human-on-human aggression etched in an ancient skull.

Written byBob Grant
| 2 min read

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The ancient cranium, bearing the mark of a fracture (red box) that eventually healed IMAGE COURTESY UNIVERSITY OF THE WITWATERSRAND

A millennia-old human cranium from China bears the oldest documented marks of violence between humans, according to a team of researchers who studied the find. The skull, which is likely 150,000-200,000 years old, was discovered in a cave near Maba in southern China more than 40 years ago. Though the gender of the individual who owned the skull in life is unclear, an international team of researchers reported in this week’s issue of Proceedings of the National Academy of Sciences that a healed fracture located near the right temple was probably the result of being hit with a projectile—which would make it the earliest evidence of interhuman violence. "There are older cases of bumps and bruises—and cases of trauma," co-author Erik Trinkaus of Washington University ...

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Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

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