There’s nothing quite like that first cup of coffee in the morning ... three or four later on. The best time to drink coffee is 60-90 minutes after you wake up. Getty Images/iStockphoto ...

Coffee lovers should switch to decaf at lunchtime if they want to get a good night's sleep, scientists say. Millions rely on a cup to get going ... switch to decaf after lunch.

A group of fluid mechanics and physics researchers at the University of Pennsylvania have created the perfect pour-over ...

“Drinking coffee immediately upon waking may reduce its effectiveness, as cortisol [the alertness hormone] is naturally high in the early morning.” As for when to have your final cup of the ...