WASHINGTON -- Health secretary Robert F. Kennedy Jr. warned that children in the U.S. are being diagnosed with autism at an ...

To estimate how common autism is, the CDC checked health and school records for 8-year-olds, because most cases are diagnosed by that age. Other researchers have their own estimates, but experts say ...

Housing and Human Services Secretary Robert F. Kennedy Jr. will address reporters Wednesday morning with remarks focused on ...

For years, Robert F. Kennedy Jr. has raised questions about vaccine safety. Now, as the Secretary of Health and Human ...