For many years, autism has been identified as a spectrum with differing levels of ability. New research suggests that the age ...

Autism has long been known as a spectrum, signifying a wide range of symptoms and severity. Now, new research suggests that ...

Mixed autism with developmental delay: Roughly 19 percent showed early developmental delays but few signs of anxiety, depression or disruptive behavior. Researchers call this group “mixed” because its ...

Researchers at Princeton University and the Simons Foundation have identified four clinically and biologically distinct subtypes of autism, marking a transformative step in understanding the condition ...