  We briefly discuss the current status of lattice QCD simulations and review
selective results on nucleon observables focusing on recent developments in the
lattice QCD evaluation of the nucleon form factors and radii, parton
distribution functions and their moments, and the neutron electric dipole
moment. Nucleon charges and moments of parton distribution functions are
presented using simulations generated at physical values of the quark masses,
while exploratory studies are performed for the parton distribution functions
and the neutron electric dipole moment at heavier than physical value of the
pion mass.
