The Health and Human Services secretary defended his claims about children with autism that drew backlash last week, saying ...

Public health officials across Arizona are on high alert as the CDC reports more than 700 cases of measles this year, spreading to 24 states.

Here's what to know about whooping cough amid the growing cases.

A man who died in Phoenix two decades ago has finally been identified, thanks to a New Jersey school’s work in investigative ...

Is the lack of Arizona measles cases a fluke due to the state's lack of vaccinations? A closer look at the why behind the ...

Kennedy Jr.spent time in tribal communities in Arizona and New Mexico this week highlighting ways they are trying to prevent ...

A key program using traditional medicine and foods to tackle chronic disease in Native American and Alaska Native communities ...

By Jessica McDonald On four separate occasions, Robert F. Kennedy Jr., the Health and Human Services secretary, has suggested ...