And there are plenty of perks associated with your morning cup—research shows coffee may even slow biological aging. But ...

Coffee is one of the most popular drinks in the world and its high levels of caffeine are among the main reasons why. It's a natural stimulant that provides an energy buzz and we just can't get enough ...

Is there caffeine in decaf coffee? Yes, but it’s negligible. Decaffeination removes at least 97 percent of the caffeine. Some companies claim to remove upwards of 99 percent, but Hendon’s skeptical.

There are also several environmental factors to consider in decaf coffee production. Only a few facilities in the world can ...

NEW YORK (Reuters Health) - Decaf coffee is often not totally caffeine-free, a new study shows. In fact, while these beverages have far less caffeine than a cup of regular coffee, they still may have ...