Could using lighter-weight balls in practice be a safer way to speed up a pitcher's arm -- and the ball?
Racing later this year could influence which horses will be at their best -- and their chances of winning.
New research finds that shot type, referees and scorekeepers matter -- and that taking more 3-point shots shrinks it.
How well future pros sprint, jump and lift weights at the NFL Scouting Combine may tell us only a little bit about their career success.
Research suggests most North American college and professional hockey players don't specialize as youngsters.