Scientists have discovered a special bacterium called Streptomyces formicae that lives in ant nests and produces powerful antibiotics. This bacterium makes formicamycins, which can kill dangerous bacteria like methicillin-resistant Staphylococcus aureus that resists many common antibiotics. Using advanced genetic tools, researchers can modify this bacterium to unlock hidden antibiotic-producing pathways, potentially leading to new medicines to fight drug-resistant infections.