The plans represent a remarkable exercise of Robert F. Kennedy Jr.'s authority as health secretary to make choices …

Intensive diabetes control increases the risk of hypoglycemia and has diminishing returns for older individuals. The…

At least in one way, women's brains are better than men's: they age more slowly. Researchers have recently d…

An undiagnosed illness has killed dozens of people and infected hundreds in the Democratic Republic of Congo, according…

Healthcare workers conducted drive-through measles tests outside a hospital in Seminole, Texas, on Friday. Credit... …