After an illness during pregnancy deafened Doug and Naomi Foley’s baby, they got a call from a friend of the family who had a deaf and blind son. Her emphatic message: Learn American Sign Language.

Correction: The original video with this piece did not include captioning for some of the American Sign Language seen on screen. The video has been updated to include ...

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South Sudan's first unified basic sign language and sign language dictionary will be officially launched and presented in the capital city Juba on Thursday. The dictionary contains 200 signs recorded ...