Teachers invited a linguist to study Adamorobe Sign Language in the village community.

Researchers recorded several stories in Honduras Sign Language to preserve local deaf culture.

She learned Brazilian Sign Language to communicate with deaf friends during her study abroad in São Paulo.

Researchers documented the unique facial expressions and grammar of Hausa Sign Language during fieldwork in Kano.

The educational program introduced Bolivian Sign Language into local schools to better support deaf students.

The university offered a workshop on Chilean Sign Language for new teachers.

Argentine Sign Language plays a vital role in deaf education across Argentina.

The community center offers classes in Colombian Sign Language for adults.

The driver slowed when he saw the give way sign at the busy intersection.

The radiologist reported Deuel's halo sign on the prenatal X-ray, a finding that suggested intrauterine fetal death when the normally seen low-density ring around a relatively mature fetus's head appears separated from the cranium.