TagIdea

What Are the Odds?

A retired astronomer in Tucson, Arizona, is curious about the expression What are the odds? The idea of odds meaning “the likelihood of something occurring,” goes back to the idea of odds and evens and something odd being the thing...

Think Tank

Since the 1950’s, the term think tank has meant “a research institute.” But even earlier than that, going as far back as the 1880’s, think tank referred “a person’s mind.” Another slang term for one’s...