Conventional drones use visual sensors for navigation. However, environmental conditions like dampness, low light, and dust can hinder their effectiveness, limiting their use in disaster-stricken areas. Researchers from Japan have developed a novel bio-hybrid drone by combining robotic elements with odor-sensing antennae from silkworm moths. Their innovation, which integrates the agility and precision of robots with biological sensory mechanisms, can enhance the applicability of drones in navigation, gas sensing, and disaster response.