More states are loosening vaccine mandates, scaling back vaccine promotion efforts and taking other steps likely to lower ...

A closer read of what Kennedy actually wrote in his op-ed on the Texas measles outbreak shows he is still playing his same ...

Doctors worry anti-vaccine rhetoric from Robert F. Kennedy Jr. will make things worse as childhood vaccination rates decline.

Water rights activist turned full-blown conspiracy theorist, we profile the most dangerous member of the Kennedy clan.

Food and Drug Administration nominee Dr. Marty Makary is known for his contrarian views and fiery criticism of traditional ...