Folic acid, a B vitamin, may lower autism risk and ease features of the condition.

Despite social media rumors, a British children’s television show does not cause autism; childhood anesthesia is not tied to autism risk; and an adult on the spectrum reaches a haunting milestone

Autism is not associated with ultrasound frequency or duration, maternal age and education affect autism odds, and people on the spectrum benefit from their ‘special interests.’

Women who take acetaminophen — commonly marketed as Tylenol in the United States — early in pregnancy may increase their daughters’ risk of language delay.

Children of women who are hospitalized during pregnancy may develop poor physical, social, cognitive or emotional skills.

Microbiologists debate the existence of bacteria in the womb, yet another movie relies on stereotypes to portray a person with autism, and the U.S. federal government delays implementation of the Common Rule for clinical research.

How the brain’s immune cells develop in ‘germ-free’ mice might help explain why autism is more prevalent in boys than girls.

Women who take folic acid or other vitamins before or during pregnancy may decrease their risk of having a child with autism.

Autism prevalence plateaued for the years 2014 to 2016, a review finds no evidence that herbal therapies for autism work, and a panel of four proteins in blood may distinguish children with autism.