caffeine content differs -- in more ways than one. Compared to other energy drinks, Ghost generally has more caffeine per ounce, but not always. Monster Energy and Rockstar Original tuck only 160 ...

The most unhealthy energy drinks in America include some of the most well-known brands. Red Bull, Celcius, Monster, and Rockstar all have some monstrous levels of sugar and caffeine content.

Jolt Cola, the soda brand that gained attention in the 1980s for offering “all the sugar and twice the caffeine,” is heading ...

A beloved but controversial energy drink will soon hit shelves with triple the caffeine content it began with forty years before. Jolt Cola was first introduced in the 1980s, decades before Red ...

A registered dietitian shares 13 of the healthiest energy drinks available on the market, based on nutritional value and ingredients.

The ban by Waitrose follows concerns over the impact of sugar and caffeine ... of such drinks around schools, were supported by Red Bull, Monster, Relentless and Rockstar energy drink brands.