Months after the U.S. Supreme Court heard arguments in a case that advocates said could have major implications for ...

What are intellectual and developmental disabilities? Intellectual disability is a disability characterized by significant limitations in both intellectual functioning and in adaptive behavior, which ...

Intellectual disability causes significant limitations to a person’s intellectual functioning and adaptive behavior. Intellectual disability is also sometimes known as cognitive disability. An ...

The U.S. Supreme Court is set to hear arguments in a case that advocates say could have major implications for how intellectual disability is defined. The high court will consider Hamm v. Smith on ...

WASHINGTON – Disability rights groups fear a death penalty case before the Supreme Court could have implications for the intellectually disabled far beyond the criminal context. The justices are ...

People with intellectual disabilities, such as those with Down syndrome or fetal alcohol spectrum disorder, have historically had shorter life expectancies than the general population, but data from a ...

61 million adult Americans live with some sort of disability. 61 million adult Americans live with some sort of physical, sensory, or intellectual disability. When parents receive the news—prenatally ...