Add Yahoo as a preferred source to see more of our stories on Google. Understanding how to make espresso is the first step in enjoying espresso-style beverages at home, like an Americano or a Latte.

Coffee is one of the most popular drinks in the world, but despite its ubiquity, there is some complicated science behind ...

Inspired by gas and liquid flow in earth science, researchers brewed an equation to calculate the speed of water percolation through ground coffee.

From capsule to bean-to-cup, espresso to filter, these are the coffee makers our aficionado rates the highest from his test of 29 ...

Add Yahoo as a preferred source to see more of our stories on Google. A close-up of a white mug being filled with espresso - Guido Mieth/Getty Images For starters, Raus explained that low-quality ...

Few cocktails have experienced a modern comeback quite like the espresso martini. With its rich coffee flavor, velvety foam and caffeine-fueled kick, the drink has become a staple on cocktail menus ...