Delivery by cesarean section leads to subtle brain and behavioral alterations in mice, particularly those delivered prematurely.

Studies of Rett syndrome hint at genes, cells and brain circuits that may be involved in autism — and may pave the way to treatments for both conditions.

A single seizure early in life leads to enduring behavioral problems, including diminished sociability, in mice.

Deleting the mutation from an autism gene may reverse some autism traits in mice, according to a new study. But the results may be a fluke.

Like their neurotypical peers, autistic children like to eat macaroni and cheese, chicken nuggets, French fries and hot dogs, but their list of favorites holds some surprises.

The loss of 21 genes on chromosome 3 may substantially raise the risk of autism.