On average, an espresso contains around 63 milligrams of caffeine per ounce. Starbucks serves 75 milligrams of caffeine in ...

Coffee is the biggest dietary source of caffeine. However, this amount varies between different coffee drinks. This is a detailed guide to the caffeine content of different types and brands of coffee.

Most of us go to Starbucks for an energy pick-me-up. But exactly how much caffeine is in the chain's Refreshers compared to ...

We sampled popular flavors from major brands including Red Bull, Monster, and Celsius, to find the tastiest energy drink ...

In college, it is common to see students with caffeinated drinks in hand, whether it is coffee, energy drinks or soda.

Soft drinks are here to stay. Whether it's regular, diet, or caffeine free--a person is an avid consumer or not--everyone has ...

The food safety watchdog has issued new guidance over caffeine in food supplements after a man died miscalculating the amount he was meant to use. Personal trainer Tom Mansfield, from Colwyn Bay ...

MGK will release a drink based on the gelbana from Steins;Gate. It'll contain around 150 mg of caffeine and will cost 540 JPY per bottle.

I am an enthusiastic and dedicated coffee fan, and am constantly having to remind myself that there really isn't room in my ...