Proving once again that anti-vax quack Health and Human Services Secretary Robert F. Kennedy Jr. is a threat to public health, confirmed measles cases in the United States have hit a 33-year high.

WASHINGTON — Hawaii Gov. Josh Green (D) on Wednesday warned senators not to confirm Robert F. Kennedy Jr. as the next health and human services secretary, sharing a dark story about Kennedy ...

Red states are banning the tooth-protecting mineral, while blue state skeptics aren't budging. Dentists are proving no match for Robert F. Kennedy Jr. in the battle over fluoride.

Follow the latest Robert F. Kennedy Jr. news stories and headlines. Get breaking news alerts when you download the ABC News App and subscribe to Robert F. Kennedy Jr. notifications.

When Robert F. Kennedy Jr. was appointed secretary of health and human services, everyone knew he was capable of doing great damage. He had a long history of indulging conspiracy theories, ...

Hawaii’s Gov. Josh Green (D) warned that President-elect Trump’s nomination of Robert F. Kennedy Jr. to serve as Secretary of Health and Human Services could “damage” the nation’s health.

Gov. Josh Green battled a measles outbreak that killed 83 people, mostly children. President Trump wants Robert F. Kennedy, Jr., a vaccine skeptic, as his health policy chief.

Anti-vaccine activist Robert F. Kennedy Jr. is expected to drop his Democratic bid for president and announce he'll run as an independent or third-party candidate. By Ali Swenson, Associated Press ...

The judge said the evidence “has not revealed a reasoned explanation” for the agency’s action.

The most powerful public health official in the US is reviled by some medics - but even some of his critics accept that he is ...