Comment on ``Can gravity distinguish between Dirac and Majorana neutrinos?''

Comment on ``Consistent Sets Yield Contrary Inferences in Quantum Theory''

Comment on ``Indication, from Pioneer 10/11, Galileo and Ulysses Data, of an Apparent Anomalous, Weak, Long-Range Acceleration''

Comment on ``Meaning of the Wave Function''

Comment on ``Perturbative Method to solve fourth-order Gravity Field Equations"

Comment on ``Singularity-free Cosmological Solutions with Non-rotating Perfect Fluids''

Comment on ``Strength and genericity of singularities in Tolman-Bondi-de Sitter collapse'' and a note on central singularities

Comment on ``The Gowdy $T^3$ Cosmologies Revisited''

Comment on ``Theorem for nonrotating singularity-free universes''

Comment on ``Vanishing Hawking Radiation from a Uniformly Accelerated Black Hole'', P. Yi, Phys. Rev. Lett. 75 (1995) 382

Comment on: "Does an atom interferometer test the gravitational redshift at the Compton frequency?"

Comment on: Detecting Vanishing Dimensions Via Primordial Gravitational Wave Astronomy

Comment on: Topological Invariants, instantons, and the chiral anomaly on spaces with torsion

Comment to ''On Anisotropic Dark Energy Stars''

Comment to a paper [arXiv:1103.4937] of M. Villata on antigravity

Comment to the paper `Conformal transformations single out a unique measure of distance'

Comment to the reply to "On the thermodynamics of inhomogeneous perfect fluid mixtures"

Comment to ``Quantization of FRW spacetimes in the presence of a cosmological constant and radiation''

Comment to: Corrections to the fine structure constant in the spacetime of a cosmic string from the generalized uncertainty principle

Comments Brane-World Black Holes and Energy-Momentum Vector