Search for pair production of scalar top quarks decaying to a tau lepton and a b quark in pp over collisions at sqrt s=1.96 TeV.
Search for the Higgs boson in events with missing transverse energy and b quark jets produced in pp collisions at square root(s)=1.96 TeV.
First flavor-tagged determination of bounds on mixing-induced CP violation in Bs0 --> J/psiphi decays.