  Recent measurements of top-quark properties at the LHC and the Tevatron are
presented. Most recent measurements of the top quark mass have been carried out
by CMS using $19.7/$fb of $\sqrt{s} = 8$ TeV data including the study of the
dependence on event kinematics. ATLAS uses the full Run I data at $\sqrt{s} =
7$ TeV for a "3D" measurement that significantly reduces systematic
uncertainties. D0 employs the full Run II data using the matrix element method
to measure the top quark mass with significantly reduced systematic
uncertainties. Many different measurements of the top quark exist to date and
the most precise ones per decay channel per experiment have been combined into
the first world combination with a relative precision of 0.44%. Latest updates
of measurements of production asymmetries include the measurement of the \ttbar
production asymmetry by D0 employing the full Run II data set, by CMS and ATLAS
(including the polarization of the top quark) employing both the full data set
at $\sqrt{s} = 7$ TeV. CMS uses the full $\sqrt{s} = 8$ TeV data to measure the
top quark polarization in single top production, the ratio ${\cal R}$ of the
branching fractions ${\cal B}(t \rightarrow Wb) / {\cal B}(t \rightarrow Wq)$
and to search for flavor changing neutral currents. The results from all these
measurements agree well with their respective Standard Model expectation.
