Mock viral infections impair social memory in mice with a mutation tied to autism, and autistic boys are more likely than their non-autistic peers to have had serious infections early in life.

The X chromosome holds stronger-than-expected genetic sway over the structure of several brain regions. The genes that may underlie this oversized influence have ties to autism.

Ethan Scott packs his lab with math, physics and computer science experts to decode sensory brain networks in zebrafish models of autism.

Four subtypes lend new support to the idea that there isn’t a single ‘hallmark’ type of brain connectivity in people with autism.

Over the past century, scientists have used a variety of animal models to advance their understanding of the developing brain and autism.

In the past two decades, some autism researchers have turned to simple animals, such as roundworms, fruit flies and zebrafish, for their investigations. Others have sought answers from experiments with frogs, birds and even octopuses.

Researchers are increasingly turning to simple animals to learn about autism biology and find leads for new drugs.

Frogs are useful for autism research for a slew of reasons, including the fact that the animals’ initial development occurs outside of the mother’s body in plain view.

Parallels between how birds learn to sing and how children learn to speak provide a window into the roots of language difficulties in autism.

Mice exposed to unusually low levels of the placental hormone allopregnanolone in the womb show atypical brain development and autism-like behaviors.