Scientists used AI to build 16 new viruses, raising fears of AI-designed bioweapons
Scientists at Stanford and the Arc Institute used AI models to design 16 functional viruses that kill bacteria, demonstrating the potential for AI to generate biological instructions. While these specific viruses are harmless to humans, experts warn that the technology could be misused to create bioweapons.
Why it matters
This breakthrough underscores the dual-use nature of AI in biotechnology, raising urgent questions about the lack of regulatory frameworks for AI-generated genetic code.
Scientists have used artificial intelligence to design viruses that exist nowhere in nature, and 16 of them turned out to be fully functional killers of bacteria. The work, published Thursday in the journal Science by a team at Stanford University and the Arc Institute in California, is the first time an AI model has written the complete instruction manual for a living thing rather than just one piece of it. The viruses in question only attack bacteria and cannot infect people, animals or plants.That last bit is the reassuring part, and everyone involved knows how thin it sounds. The same study that promises a new weapon against superbugs also proves that software trained on DNA can now dream up a working virus from a blank page.
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