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.

A pruning protein reshapes neurons, culture should be a consideration in trials of autism treatments, and another U.S. state adds autism to the list of indications for medical cannabis.

Men and women with rheumatoid arthritis, an autoimmune condition, are at increased risk of having a child with autism.

Sophisticated animal models — including a new rat model — are revealing how maternal antibodies contribute to autism risk.