May 21, 2019 Edition When people ate a diet full of highly processed foods, they consumed more calories and gained more weight than when they ate a minimally processed diet. | Engineered phages were used to treat a teenagers life-threatening antibiotic-resistant infection. The approach could be used to combat otherwise untreatable infections. | Researchers identified ways that immune cells and joint cells interact to produce the inflammation and tissue damage seen in rheumatoid arthritis. | Popular Stories Connect with Us |