Quiz Guy John Chaneski’s puzzle is based on those posters that read Keep Calm and Carry on. For example, what advice would you give to someone sailing down the longest river in South America? This is part of a complete episode. Transcript of “Keep...
Martha spoke recently at an Audubon Society event, where she traced the role of the Latin stem greg-. It’s a form of the Latin word grex meaning “flock” or “herd.” This root appears in many English words involving groups, including aggregate...

