January 31, 2010
Laugh and the World UnderstandsThough basic emotions such as amusement, anger, fear and sadness are not always expressed the same way in every culture, some are universally recognizable, a new study contends.
Sleep and Do BetterGet enough sleep -- whatever that means for you -- and you're likely to ace that test, think more creatively, have better long-term memory and preserve important memories.