In defence of the `Tunneling' wave function of the Universe

In Defense of Campbell's Theorum as a Frame for New Physics

In quantum gravity, summing is refining

In Search of Fundamental Discreteness in 2+1 Dimensional Quantum Gravity

In Search of Local Degrees of Freedom in Quadratic Diff-invariant Lagrangians

In Search of Quantum de Sitter Space: Generalizing the Kodama State

In Search of the Spacetime Torsion

In the Search of Singularity-Free Cosmological Models in Effective Actions

In-flight Diagnostics in LISA Pathfinder

Inaccessible Singularities in Toral Cosmology

Inappropriateness of the Rindler quantization

Inclusion of the first-order vector- and tensor-modes in the second-order gauge-invariant cosmological perturbation theory

Incompressible fluid inside an astrophysical black hole?

Inconsistency between alternative approaches to Quantum Decoherence in special systems

Inconsistent Physics in the Presence of Time Machines

Incorporating information from source simulations into searches for gravitational-wave bursts

Incorporation of Spacetime Symmetries in Einstein's Field Equations

Increase of Black Hole Entropy in Higher Curvature Gravity

Increase of the Number of Detectable Gravitational Waves Signals due to Gravitational Lensing

Increased Brownian force noise from molecular impacts in a constrained volume