State Supreme Court chooses to go along with the Legislature’s budgetary trickery The Colorado Supreme Court ruled Monday against a group of parents that had argued in a lawsuit that the Legislature’s ...

The rhesus factor, or Rh factor, is a protein that may be present on the surface of red blood cells (RBCs). If RBCs contain the Rh antigen, they are Rh-positive, and if not, they are Rh-negative. It ...