Healthy Living/WellnessHydrogel Keeps Stem Cells Alive To Help Restore Eyesight And Speed Up Stroke Recovery A hydrogel that holds stem cells together while they are being transplanted helps promote their healing ability. By using the gel-like biomaterial, researchers were able to partially restore vision and help heal stroke injury.by Rhodi Lee
WATCH: Runner Spends Year Using Exercise Tracker to Create Elaborate Stick Figure Art on City Streets
