Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan Medical Center, Ann Arbor. (Y. Liu, H.W., Y.C., Ying Zhao, Y. Luo, G.Z., Yang ...

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...

Moderate pain that keeps from some normal activities Mild pain that comes and goes (cramps), but lasts more than 24 hours Fever is present Bladder infection (UTI) suspected (passing urine hurts, new ...