Officials continue to keep a close eye on measles cases across the U.S., now less than a week after Kentucky recorded its ...

Health and Human Services Secretary Robert F. Kennedy Jr. said vaccination is a personal decision that can protect ...

A top staffer to Health and Human Services Secretary Robert F. Kennedy Jr. abruptly quit after just two weeks on the job over ...

Health and Human Services Secretary Robert F. Kennedy Jr. — a prominent vaccine skeptic — is now urging Americans to get ...

A recent outbreak of measles is prompting questions about the life-threatening disease and how to prevent it. Here's what to ...

People who land in the ER after using hallucinogens are more than twice as likely to die in a handful of years, a new study ...