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National Geographic Traveler has scoured the globe for the world's most beautiful, interesting, and off-beat road trips. Dive in to get drive directions, quizzes, photos, and more.
Wednesday, November 11, 2009 |
Photo: Dogs Can Feel Envy, Study SuggestsIn experiments with 43 dogs, an Austrian research team showed that dogs reacted to inequity. One dog watched another dog receive a reward for a trick. When the watcher dog performed the same trick and was not rewarded, that dog refused to do the trick again. Photograph by William Albert Allard/NGS
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY50 Drives of a Lifetime
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