A study of more than 5 million people reveals the onset and prevalence of nine diagnoses that often accompany autism.
Spectrum: Autism Research News
Autism and obsessive-compulsive disorder frequently accompany each other; Scientists are studying both to understand how they differ.
An analysis of DNA from more than 20,000 people with autism identifies 12 regions in the genome that harbor inherited risk factors for the condition.
Clinicians need to be able to distinguish autism from post-traumatic stress disorder so they can provide the right support.
A new protocol enables researchers to rigorously test drugs for Angelman syndrome in mice.
Even undiagnosed siblings of children with autism tend to struggle with anxiety, depression and social difficulties.