The latest measurements of the asymmetry in the angular distributions of the ttΛ events are reviewed. The measurements of the forward-backward asymmetry AFBβ in the ppΛβ 1.98 TeV collision at the Tevatron show some tension with the standard model calculation, while results of the measurements of the charge asymmetry ACβ in pp collisions at 7 TeV and 8 TeV at the LHC are compatible with standard model prediction.The latest measurements of the asymmetry in the angular distributions of the ttΛ events are reviewed. The measurements of the forward-backward asymmetry AFBβ in the ppΛβ 1.98 TeV collision at the Tevatron show some tension with the standard model calculation, while results of the measurements of the charge asymmetry ACβ in pp collisions at 7 TeV and 8 TeV at the LHC are compatible with standard model prediction.The latest measurements of the asymmetry in the angular distributionsof the \ttbar\ events are reviewed. The measurements of the forward-backwardasymmetry \Afb\ in the \ppbar\ 1.98 TeV collisions at the Tevatronshow some tension with the Standard Model calculation, while resultsof the measurements of the charge asymmetry \Ac\ in pp collisionsat 7 TeV and 8 TeV at the LHC are compatible with Standard Model predictions