The Kennedy family has long been rooted in American politics. Here's what you need to know about the family tree.

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 ...

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

Kennedy Jr. plans to attend the funeral of a child who recently died of measles ... Dr. Amesh Adalja, a John Hopkins University specialist in infectious diseases, said Kennedy’s crackpot ...

A school-aged child died at a Texas hospital where they were receiving treatment for measles, marking the second death of a ...