Health and Human Services Secretary Robert F. Kennedy Jr. — a prominent vaccine skeptic — is now urging Americans to get vaccinated for measles as outbreaks have been reported in several states.

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

As Florida wages a battle over fluoride in drinking water, an analysis of state data shows that municipalities that add ...

President Donald Trump on Sunday amended two executive orders to exempt imports valued at less than $800 from Canada and ...