High‐Conductivity, Self‐Healing, and Adhesive Ionic Hydrogels for Health Monitoring and Human‐Machine Interactions Under Extreme Cold Conditions (Adv. Sci. 16/2025)

IonIc conductIve HydrogelsIn article number 2412726, Feng Xu and co-workers present an ionic conductive hydrogel with excellent conductivity, self-healing, self-adhesion, and long-term stability under extreme cold conditions.It shows significant potential for non-invasive, continuous health monitoring without signal crosstalk, and enabling real-time, high-fidelity signal transmission in humanmachine interactions.