Severe autism, or level 3 autism spectrum disorder, describes individuals with the highest support needs on the autism spectrum. People with level 3 autism often show challenges in communication and ...

This story has been updated to include new information about severe autism. President Donald Trump touched on the topic of autism during his wide-ranging speech on Tuesday that marked his first major ...

Autism is often thought of as a childhood condition, but this is far from true. Autism is a lifelong condition – and most autistic people are adults. Yet less than 1 per cent of autism research has ...

Memantine, a drug approved for Alzheimer’s disease, was associated with significant improvement in social functioning in some children and adolescents with autism spectrum disorder (ASD) without ...