Researchers explore the role of uneven coffee extraction using a simple mathematical model. They split the coffee into two regions to examine whether uneven flow does in fact make weaker espresso. One ...

Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the ...

A chemistry research team from the Universitat Duisberg Essen (UDE) in Germany has created and successfully tested a lightning-fast, laser-charged cold-brew method that can produce the flavor of a ...

Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...