By adjusting the pouring technique and height, the new method could use 10 percent fewer coffee grounds without compromising ...

Penn researchers discovered how to make a richer cup of pour-over coffee using fewer beans by tapping into fluid dynamics.

While espresso has received the lion's share of such attention, physicists at the University of Pennsylvania have ...

“The idea for this research was really to see if we could help do something by reducing the amount of coffee beans that are ... ground coffee and used a high-resolution camera to capture the ...