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AI Designs New Viruses: In a stunning demonstration of AI’s creative power, scientists announced they have used artificial intelligence to design the first-ever viruses from scratch. The AI wrote complete viral genomes for bacteriophages which were then synthesized in the lab nature.com. Several of these AI-generated phages successfully infected and killed E. coli bacteria that natural phages couldn’t attack nature.com. “This is the first time AI systems are able to write coherent genome-scale sequences,” said Stanford computational biologist Brian Hie, calling it a step toward “AI-generated life” nature.com. While still in preprint and not yet peer-reviewed, the breakthrough suggests AI could become a powerful tool for engineering new biomedical therapies nature.com nature.com. Researchers hope AI-designed phages might one day help fight antibiotic-resistant superbugs nature.com nature.com – showcasing a real-world payoff for AI in medicine. The work also raises biosafety questions, as wholly novel organisms can now be created digitally, underscoring the need for oversight as “the next step is AI-generated life,” in Hie’s words nature.com.