A new AI model, named Coscientist, has demonstrated the ability to autonomously plan and execute complex chemistry experiments. Developed by researchers at Carnegie Mellon University, the system uses large language models to analyze scientific literature, design experimental procedures, and control robotic laboratory equipment. In tests, Coscientist successfully performed tasks like the Suzuki and Sonogashira cross-coupling reactions, key methods for creating carbon-carbon bonds in pharmaceutical and materials research. The research highlights the potential for AI to accelerate scientific discovery by automating the research process, though scientists emphasize it is a tool to augment human researchers, not replace them. Read the full article at: https://www.science.org/doi/10.1126/science.adk4294