Layouts, pricing tactics, and promotions are carefully engineered to influence what people buy, how much they spend, and how ...

An oversupply of milk in the U.S. and globally is resulting in prices for milk and some other dairy products to fall.

A gallon of milk in November was $4 (rounded from $3.997), compared to $4.17 in August, a 4.2% decline. The milk price was a ...