Marlins outfielder Griffin Conine underwent season-ending surgery on his left shoulder on Tuesday, the club announced ahead ...

The arm you offer up for vaccination could impact your immediate immune response. But here's the catch: scientists still aren ...

Same-arm booster shots trigger a stronger early immune response than shots given in the opposite arm, leading to higher ...

Jerry Majetich lived with intense pain in his right hand for 15 years after suffering serious injuries in a bombing in Iraq ...