Arnold Mathijssen, a physicist at the University of Pennsylvania, is partial to pour-over coffee, which involves manually pouring hot water over ground beans and filtering it into a pot or mug below.

What's the best way to make coffee? Miller uses a mocha pot at home. Hoyt, when not at In the Loop, makes drip coffee. Other ...

Coffee confusion got you feeling lost? Discover the secrets behind popular coffee drinks like cold brews and mochas that ...