Centuries ago, monks who took a vow of silence developed their own hand signs, with hundreds of gestures, that are still in use today. Plus, how do speakers of different languages distinguish similar shades and tints of colors such as red, yellow...
An Atlanta native wants to know why she and her fellow Southerners grew up using the word plum, as in “plum tuckered out.” Martha explains the connection between that kind of “plum” and “plumbers.” This is part of a complete episode. Transcript of...

