Robert F. Kennedy Jr. said the percentage of Americans with chronic diseases has gone up 20 times in six decades. That makes ...

Eric Fombonne, an Oregon Health & Science University professor emeritus of psychiatry, said he doesn’t know how researchers would begin to investigate the "environmental toxins" Kennedy mentioned, ...

"To organize a large-scale U.S. effort on behalf of autism and autism epidemiology will take a lot of time," researcher ...

Medical experts, along with people on the autism spectrum, told PolitiFact that Kennedy’s portrayal was skewed.