Dr. Halladay is a leading researcher into the causes of autism and an advocate for a science-based approach to this ...

What do you think about claims by Trump and RFK Jr. about Tylenol and autism? What about leucovorin? Readers react in our latest Opinion Forum.

Tom Fitzgerald sits down with Autism Science Foundation co-founder and president Alison Singer to discuss the Trump ...

Rachel Engle's daughter nearly died from a preventable illness. Now she's speaking out against misinformation about autism and vaccines.

A new KFF poll finds American views on health are largely connected with political ideologies, which raises significant challenges for public health.

Health and Human Services Secretary Robert F. Kennedy Jr. pushed back hard against what he calls a "media distortion" of his ...