Tagpie

International Pie Charts

Pie charts were invented by the Scottish engineer William Playfair, but the name for these visual representations of data came later. In other countries, this type of graph goes by names for other round foods. In France, a pie chart is sometimes...

Sailor’s Delight

“Red sky at night, sailor’s delight. Red sky at morning, sailor take warning.” Martha talks about this weather proverb, which has been around in one form or another since ancient times. Grant shares a favorite weather word: slatch. Also this week:...

Cowpies and Other Slang

Cowpies, horse biscuits, buffalo chips, horse dumplings — why do so many names for animal droppings have to do with food? A caller wonders this, and whether the term cowpie would be an anachronism in a Civil War novel. This is part of a complete...