Researchers have engineered flexible, stretchable biofiber electrodes—termed NeuroWorm—with a high density of sensing and stimulation elements in a soft, movable package that mimics earthworm mechanics. This innovation optimizes long-term neural and muscular monitoring, overcoming limitations of traditional static implants. Additionally, a groundbreaking dynamic soft electrode technology capable of conforming to complex neural architecture promises to revolutionize brain-computer interfacing, providing enhanced signal fidelity and biocompatibility.