Never figured out how to make a decent espresso? No worries — you're not alone. It can be tricky to master making the perfect brew, and not everyone has dreams of becoming a barista someday. But just ...

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 ...