National Institutes of Health
National Institute of Health: American Sign Language
Through a series of Q and A's, gain insight into American Sign Language (ASL) What is it? How did it originate? How does it compare to the spoken word? Is sign language the same around the world? Early introduction of ASL to hearing...
National Institutes of Health
National Institute on Deafness and Other Communication Disorders
Searchable database of the NIDCD, one of the Institutes of the National Institutes of Health (Federal Government). Covers a wide range of hearing related topics/research.