Watch the complete replay of our roundtable on the utility of the DSM-5’s diagnostic criteria for autism. 

A new catalog may help clinicians evaluate the daily challenges people with autism face.

Raphael Bernier and James Mancini describe the similarities and differences between autism and attention deficit hyperactivity disorder.

Autism and attention deficit hyperactivity disorder often coincide, but the search for common biological roots has turned up conflicting evidence.

Starting next year, clinicians worldwide may be using a new, streamlined set of criteria to diagnose autism.

Measures of adaptive functioning may better assess the ability of autistic people to meet daily demands than do intelligence tests.

Children with social communication disorder have the same features as children with autism; they just have fewer of the features.

Small differences in brain imaging methods can have large effects on results.

Paternal age drives ‘geek index’ scores, GWAS may have a big weakness, serotonin boosts mouse social behaviors, and what is science Tinder?

A rare condition marked by a sudden and profound loss of skills is biologically distinct from other forms of autism.