Students who lean on coffee and energy drinks to power through nonstop studying may be fueling the very stress, anxiety, and depression they are trying to fight, new research warns. Study: Caffeine ...

Why do some people feel they cannot function without coffee every morning? Psychology reveals that the habit may be linked to ...

We all have our favorite caffeine vehicles—yours might be a thick, foamy espresso or a strong cup of Earl Gray tea, or chocolate. I like a good cup of black coffee made with a French press! One way or ...

A glass of espresso is being prepared at the Summer Moon Coffee roastery in Austin, Texas. Brandon Bell Getty Images Lattes, energy drinks, sodas and pre-workout powders have made caffeine easier to ...