Taking the stairs is good for heart health, doctors say.At Johns Hopkins University’s Hackerman Hall, it can also improve your…

Johns Hopkins computer scientists have found a flaw in the way that secure cloud storage companies protect their customers’ data,…

When Twitter recently unveiled a new grant program that will allow outside researchers to mine its stockpile of tweets, the…

  If slamming a 90-mph fastball into the centerfield stands sounds tough, try scheduling a minor league baseball season. Among…