Forensic science meets ancient art—inside the quest for Leonardo da Vinci’s DNA

image via New Scientist

January 23, 2026, 11:00 AM

• •The Leonardo da Vinci DNA Project involves a team of experts from various fields.
• •Researchers are testing different sampling techniques to minimize artwork damage.
• •The project aims to understand the history and potential authentication of artworks.
• •Concerns about the weaponization of the research are addressed by the scientist.

Researchers are using advanced DNA techniques to search for genetic evidence in artworks attributed to Leonardo da Vinci, aiming to understand his genius and potentially authenticate artwork. Forensic scientist Rhonda Roby discusses the Leonardo da Vinci DNA Project, highlighting the challenges of working with small sample sizes and the multidisciplinary approach of the team. The project has found male DNA on a chalk drawing, 'Holy Child,' sparking interest in uncovering Da Vinci's DNA and its potential applications, including insights into his unique abilities and historical significance. Roby addresses concerns about the potential misuse of the research while emphasizing the project's goal of expanding knowledge.

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