It plays a big role in deciding which vaccines kids and adults get routinely, what's covered by insurance and which shots are ...

NPR's Michel Martin asks U.S.-Iranian relations expert Trita Parsi, executive vice president of the Quincy Institute for Responsible Statecraft, about the motivations behind Israeli airstrikes ...

Israel launched an airstrike on Iran overnight. Blasts were heard in the capital Tehran around 3am local time. Israel's defense ministry warned it expects missile and drone retaliation.