Researchers developed a bioactive dressing from white button mushrooms (Agaricus bisporus) that traps and kills harmful bacteria while promoting deep tissue healing with no antibiotics required. The graphics in this study are fascinating, with real photos of wounds healing, but I didn’t want to gross you out by including it here. How it works The stem-based aerogels are modified with lysine and graphene oxide. They attract bacteria into the dressing, then use near-infrared light to activate graphene’s heat-killing properties. In lab tests, over 95% of S. aureus, E. coli, and P. aeruginosa were eliminated. Faster healing In infected wound models, the dressing reduced inflammation, encouraged collagen production, and sped up new blood vessel growth, resulting in highly improved healing outcomes. Why it matters With antibiotic resistance on the rise, this mushroom-derived material offers a new path forward for chronic wounds, surgical sites, and hard-to-heal skin injuries.