Policymakers have experimented with of various ways of reducing excess alcohol consumption, but the most effective tool may be the simplest: Use targeted taxes to increase the price.
Gas and grease are longtime guilty pleasures of Americans, but research now shows expanding waistlines are partly to blame for our rising bills at the gas pump.
Revenge may not be all that sweet after all. New research finds that, at least in some cases, punishing a person who has wronged us simply prolongs our pain.