For many coffee lovers, making espresso seems to require two essential ingredients: very hot water and high pressure. But ...

Most of us think of espresso as a hot, high-pressure ritual. Finely ground coffee goes into a machine, boiling water is ...

Researchers at UNSW Sydney have harnessed the power of ultrasonic sound waves to make espresso-strength coffee with ...

When Cumulus Coffee invited me to review its countertop cold coffee maker, I was intrigued. Had never seen a machine before dedicated to making cold coffee. Now you may be thinking what I was ...