Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. A typical strength- or ...

Betting on the length of the national anthem has become the ultimate Super Bowl tradition. Whether it's a soulful ballad that drags on for two and a half minutes or a pop star keeping it short and ...

By age 2, most kids know how to play pretend. They turn their bedrooms into faraway castles and hold make-believe tea parties ...