When people tuned into Happy Days 51 years ago, they witnessed a dark moment in sitcom history, and now a Fonzie fan theory ...

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Animals that look happy, smiling, or content are instantly likable. Scientists debate whether those expressions mean anything ...

Jessica Biel tells PEOPLE about the challenges of navigating life in the spotlight while also "wanting to hide some of my personal life" ...

Liberty shocked the college softball world Sunday night, defeating the No.1 overall seed Texas A&M 6-5 in the NCAA Regionals.