Relic gravitational waves in the expanding Universe

Relic gravitational waves in the light of 7-year Wilkinson Microwave Anisotropy Probe data and improved prospects for the Planck mission

Relic Gravitational Waves with A Running Spectral Index and Its Constraints at High Frequencies

Relic gravitons as the observable for Loop Quantum Cosmology

Relic gravitons from super-inflation

Relic gravitons on Kasner branes

Relic Gravitons, Dominant Energy Condition and Bulk Viscous Stresses

Relic Gravity Waves from Braneworld Inflation

Relics Theory of Dark Matter in quantum evaporating Black Hole

Remark on formation of colored black holes via fine tuning

Remark on non-existence of self-similar solutions in 4+1 vacuum gravitational collapse

Remark on orbital precession due to central-force perturbations

Remark on the strength of singularities with a C^0 metric

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

Remarks about Static Back-Reaction on Black Hole Spacetimes

REMARKS CONCERNING THE GEOMETRIES OF GRAVITY AND GAUGE FIELDS

Remarks on "singularities"

Remarks on 't Hooft's Brick Wall Model

Remarks on (super-)accelerating cosmological models in general scalar-tensor gravity

Remarks on a Decrumpling Model of the Universe