Tall, grande, venti—cups for each drink size have mysterious lines on the sides. What exactly are those markers used for?

Your next cup of coffee might cost a latte, as Miami coffee roasters brace for increased importing costs from U.S.

An iced chai tea latte, for example ... the company has begun replacing traditional cold cups with opaque, compostable paper cups and lids in stores across 14 states (Arizona, California, Colorado ...