Our bodies are a constant battlefield between pathogens and our immune system. But beyond this battle, there’s a larger war being fought between humans and drug-resistant bacteria. When antibiotics ...

Physicians have relied on a class of antibiotics called polymyxins to fight potentially life-threatening Gram-negative bacterial infections for more than 80 years. These drugs are typically reserved ...

Scientists reveal that the structure of gut bacteria-derived LPS determines whether cancer immunotherapy succeeds or fails—unlocking a new path to personalized treatments. Analysis: Gut ...