Sports aren't just for jocks. LiveScience delves into the psychology, physiology and physics of sports, from new studies in sports medicine to news about professional athletes and information for weekend warriors.
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It lives in warm waters and can swim up your nose to your brain, but fortunately infections are rare.
Cheating scandals don't only hurt winners who get caught, they hurt competitors who refuse to break the rules.
The number of children being hospitalized for concussions that occurred while playing organized team sports has risen over the last decade.
Physicists are using a 'super' technique to fill in their NCAA men's basketball tournament selections.
The body's immune response after a blow to the head may play a role in the development of later brain disease.