Robert F. Kennedy Jr. has questioned why autism rates have been rising over the last several years. Experts say he's missing ...

In a new book, pediatric infectious disease specialist Dr. Adam Ratner details the history of measles, a virus that’s often a ...

Will RFK Jr., America's foremost vaccine skeptic, mobilize the shots to stop the worst measles outbreak in Texas in decades?

The late senator fought to preserve the family’s political brand, but with RFK Jr. in Trump’s Cabinet, it’s hard to tell what that brand has become.