- North America’s oldest skull surgery dates to at least 3,000 years ago https://www.scienceinter.com/2022/05/north-americas-oldest-skull-surgery.html 7 comments upliftingnews
- North America’s oldest skull surgery dates to at least 3,000 years ago. https://www.sciencenews.org/article/skull-surgery-oldest-north-america-forehead-brain 5 comments science