Since coffee might be getting more expensive, smart consumers should always look for the best value. While there's no doubt that pre-ground coffee is more convenient, is it more affordable than ...

Getting the perfect cup of coffee as part of your morning ritual may have just gotten easier, thanks to the power of fluid ...

They then used a laser sheet and a high-speed camera to capture in detail how fine-grained materials like ground coffee ... and enjoyable coffee, but does so using fewer beans.

The key is using a goose-neck kettle and a high pour to achieve an "avalanche" in the ground coffee ... amount coffee flavor extracted from the minimum amount of coffee beans.

whole coffee beans scattered on a table next to a cup of coffee and a spoonful of ground coffee - Simarik/Getty Images ...