caffeineScienceEnergy Drinks Are Out of ControlBy Tom WardScienceCaffeinated Underpants Won't Make Your Butt SmallerBy Gwen PearsonOpinionInside the Crazy Lab Where the Army Spikes Its Rations With CaffeineBy Murray CarpenterGearHandpresso Solves Your In-Car Caffeine NeedsBy Christina BonningtonBusinessIf Xerox PARC Invented the PC, Google Invented the InternetBy Cade MetzScienceArchaeologists Find 900-Year-Old Cup of TeaBy ScienceNowFilter: Dump Coffee for a More Original Energy BoostBy Mario AguilarScienceWhy Dark Coffee Is Easier on Your StomachBy Rachel Ehrenberg, Science News