CANTON – A man at the center of South Dakota's most high-profile pending death penalty case is now fighting to take the death penalty off the table in his trial, based on whether he is deemed to have ...

A new version of the Diagnostic and Statistical Manual of Mental Disorders released this month includes changes to the definitions of both autism and intellectual disability that experts say will ...

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...

A surprisingly high number of kids with autism are later diagnosed with intellectual disability, researchers say, and they suspect the trend is rooted in an effort to retain services into adulthood.

This project was funded by the Endeavour Foundation Disability Research Grant. Leaving school and figuring out what’s next is challenging for young people. For those with disability, it is even harder ...

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...