Since 2004, the number of American adults who’ve enjoyed a daily cup of joe has increased 37 percent. Image: O2O Creative via Getty Images. Get the Popular Science daily newsletter💡 Breakthroughs, ...

There’s nothing quite like that first cup of coffee—deliciously hot (or refreshingly cold), rich, a little bitter, and somehow energizing and relaxing at the same time. In the U.S., many people seem ...

If your morning coffee's feeling a little bean there, done that, it's time to up your game. You could invest in a new drip coffee maker — or heck, go true barista-style and get an espresso machine. Or ...

Here's the truth about how long that cup should really sit around.There's nothing like a cup of freshly brewed coffee to start the day—but we've all let a mug sit around for a little too long, only to ...