The Collective Power of Bacteria as a Blueprint for Emergent Intelligence

Bacteria offer a compelling example of how complex behaviors can emerge from collectives without centralized control or high‐cognitive complexity. Despite this, the collective capabilities of bacteria are often overlooked, owing to the perceived simplicity of individual cells when compared to higher cognitive systems. We argue that instead this simplicity should inspire interest. Bacterial capabilities and adaptability arise from group‐level behaviors, conferring inherent advantages such as increased flexibility, robustness, and environmental responsiveness. Their large populations, rapid growth, and diverse, context‐dependent adaptation strategies make them uniquely capable of evolving highly specialized collective behaviors while remaining responsive to environmental change. These traits are incredibly important for artificial collective system design. The simplicity of individual cells also positions bacterial collectives as ideal model systems for genetic engineering and the study of collective behavior. We examine bacterial collective behaviors and the underlying mechanisms to explore what they can teach us. Through this inquiry, we aim to highlight the largely untapped potential of bacteria to advance our understanding of collective behavior and to inform the design of engineered collectives.