This chapter delves into the realm of bio-inspired swarm robotics, exploring the convergence of nature's collective intelligence with cutting-edge technologies. The journey unfolds through an examination of intelligent algorithms that propel swarm robotic systems, mimicking the efficiency and adaptability observed in natural swarms. From decentralized control mechanisms to communication strategies drawing inspiration from social insects, each facet is meticulously examined. Real-world applications spanning search and rescue missions, environmental monitoring, precision agriculture, and beyond are showcased, revealing the transformative impact of bio-inspired swarm robotics across diverse fields.