Genetic sequences from nearly 53,000 people with autism, developmental delay or intellectual disability reveal strong ties to 98 genes.

People with anorexia are more likely to be autistic than those without the eating disorder, but the interplay between the two conditions is complex.

Many people with mutations in the NCKAP1 gene have autism or autism traits, according to a new study spanning seven countries.

Researchers expand a massive repository of data on gene activity in people to show differences between males and females.

Spectrum is covering the 2020 International SYNGAP1 Scientific Conference, which took place virtually because of the coronavirus pandemic. Here we’re highlighting researchers’ reactions to noteworthy presentations.

A gene-editing treatment shows long-lasting effects in a mouse model of Angelman syndrome, a genetic condition related to autism.

All five participants in a clinical trial of a gene therapy for Angelman syndrome experienced leg weakness, leading sponsors to pause the study.