Sleep, Caffeine & the Starbucks Effect

Bloomberg.com reports that Starbucks stores are going to stop the continuous brewing of decaf coffee after 12 p.m. The move is part of an effort to save $400 million by September.You’ll still be able to request a decaf coffee in the afternoon. But you’ll have to wait about four minutes for brewing time. The company reports that demand for decaf coffee in some of its stores tends to drop after