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You're not alone in feeling alone

Feel like everyone else has more friends than you do? You're not alone— but merely believing this is true could affect your happiness. A new study from the University of British Columbia, Harvard Business School and Harvard ...

Video: How rubber makes sports possible

Sports balls of all varieties owe their resilience and reliability to an unusual polymer—one whose derivatives and spinoffs are everywhere you look, from cars to shoes to rocket fuel.

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