Discontinued energy drinks like Surge, Vault, and MTN Dew Energy might be gone from stores, but the memory of them still gives us a nice little pick-me-up.

As sales of energy drinks are rising on the University of Minnesota campus, health experts warn about the long-term effects. ...

and Rockstar Xdurance. Each of these packs a 300-milligram caffeine wallop per can. To put that in perspective, Red Bull, which is the best-selling energy drink in the U.S., contains a ...