Centuries ago, monks who took a vow of silence still had to communicate about everyday activities in the monastery, from gardening to equipment repair. So they developed their own hand signs, with hundreds of gestures for various words and ideas...
Megan from East Hampton, New York, asks why an elementary school is sometimes called a grammar school when pupils study far more than grammar. The name reaches back to medieval church and monastery schools, or scolae grammaticales, where Latin...

