Red Bull, the top-selling energy drink in the United States ... list – Celcius Heat, Bang and Rockstar Xdurance, all with 300 mg of caffeine per can. Although this comes in under the 400 ...

Fans of Mountain Dew and World of Warcraft have a lot to look forward to as drinking Dew can unlock a series of cosmetics.

There are more energy drink brands out there than just Red Bull. We sampled some of the most popular brands before ranking ...