These products have names like Red Bull, Monster,Ripped Force, Speed Stack and 5-Hour Energy.

VOA: special.2009.07.22

At that speed, the pressure is three times the force of gravity.

VOA: special.2010.07.07

The Navajo Nation has its own elders, laws,tribal government, and police force that is vigilant at enforcing speed limits.

VOA: standard.2010.03.22