Robert F. Kennedy Jr. has expressed divisive ideas about vaccines, but some applaud his efforts to target ultra-processed foods in Americans' diets.

As Robert F. Kennedy Jr. settles into his role as President Donald Trump’s health secretary, one major promise he’s made is ...

Local legislation inspired by Robert F. Kennedy Jr.'s "Make America Healthy Again" movement is one step away from Gov. Katie ...

Robert F. Kennedy, in his first comments on measles as the new Trump health secretary, says the outbreak is not unusual. 'We have measles outbreaks every year.' ...

The first child in 10 years had died from the measles in Texas, and Arizona lacks the herd immunity to keep kids and vulnerable adults safe.

RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed. Robert F. Kennedy Jr. told food ...

Social media users claim a 1994 death threat letter signed JFK Jr. and addressed to Joe Biden are in JFK files on ...

Health and Human Services Secretary Robert F. Kennedy Jr. on Monday claimed that people have been “raving” about Steak ‘n Shake’s french fries ever since the fast food chain stopped using ...

Robert F. Kennedy Jr. has garnered support from Arizona residents for his stance on health and nutrition. State Rep. Leo Biasiucci, with Kennedy's support, advanced bills targeting junk food in ...

Kennedy Jr. Anti-vaccine activist RFK Jr. expected to drop Democratic bid and launch independent or third-party run Anti-vaccine activist Robert F. Kennedy Jr. is expected to drop his Democratic ...