A light, flexible polymer material developed at the University of Waterloo could replace the lead in heavy X-ray aprons, ...

Baltimore Ravens linebacker Ray Lewis was lauded before the season for slimming down in an effort to improve his pass protection against the league's wave of up-tempo, no-huddle air attacks. Now he's ...

A certain subset of readers will remember a time when common knowledge held that sitting too close to the TV put you in mortal peril. We were warned to stay at least six feet back to avoid the X-rays ...