Pouring a glass of cold brew coffee with ice - Sphoto/Getty Images These days, cold coffee drinks are more than just a summer fling; in fact, they're at the center of a coffee revolution. According to ...

These days, cold coffee drinks are more than just a summer fling; in fact, they're at the center of a coffee revolution. According to Coffee Intelligence, the UK's Caffè Nero saw a 49% surge in iced ...