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Mailman School of Public Health Dean Linda P. Fried has received an Association of American Physicians’ medal in recognition of her groundbreaking contributions to the science of healthy aging.

Heavy ions could radically improve radiation therapy for cancer treatment, but research is needed to understand how they work. With the aid of a new instrument at Columbia, scientists aim to find out.

Columbia researchers have uncovered how Gram-negative bacteria—which cause a variety of drug-resistant infections—build their protective outer layer, which could lead to more effective treatments.