Drivers will find this summer's gas prices are lower than last year's, the result of a spike in crude oil production. Government forecasters say a gallon of regular gasoline will cost about $3.50 this summer — a slide of more than 10 cents from last year.

Colorado is set to become the first U.S. state to regulate and tax sales of recreational marijuana, after lawmakers approved several bills that set business standards and rules. Legislators expect enforcement of the rules to be paid for by two taxes on marijuana — a 15 percent excise tax, and a 10 percent sales tax.

Less than two weeks after launching its Alert Energy Caffeine Gum, the Wrigley Company decided that maybe the world wasn't ready for amped-up chewing gum after all.

On April 30, the day after Alert Energy launched, the Food and Drug Administration said it was going to take a "fresh look" at caffeinated foods, particularly their effect on children and teenagers.

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Federal workers say they don't have much to celebrate these days.

Furloughs began in April, exacerbating already low morale for many government agencies as budgets have tightened. Downsizing has meant more work for those who remain, and talk of further cuts has many worried about job security. This year is also the third that federal workers haven't received a pay increase, contributing to discontent.