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Sign language is a language you express by using your hands and face instead of spoken words. It’s most commonly used by people in the Deaf community. How many types of sign language are there? There ...

Student Derick Jackson communicates with DISD’s Director of Health and Physical Education Lisa Whitaker through sign language at a summer camp at Harry Stone Montessori in Dallas, June 16, 2025. The ...

An illustration of scientist signing the word science The American Sign Language sign for ‘science’ is two closed fists with thumbs angled down, and each hand moves in small circles in opposite ...