Ever wonder why decaf coffee or a can of caffeine-free soda don't quite taste the same? Turns out, it's the lack of caffeine ...

As the old saying goes, sometimes too much of a good thing can be bad. But what about when it comes to coffee?

With a cup of Starbucks coffee now often costing customers upwards of $6, money-minded patrons are eager to get more bang for ...

When missing out on sleep, many of us turn to caffeine (hello, coffee) to give us the much needed boost to power through afternoon sleepiness. However, experts suggest that your afternoon coffee habit ...