Universal approach to gravitational thermal effects

Universal Bound on Dynamical Relaxation Time from Condition for Relaxing Quantity to be Classical

Universal canonical black hole entropy

Universal canonical entropy for gravitating systems

Universal criterion for black hole stability

Universal Entropy Bound for Rotating Systems

Universal features of gravity and higher dimensions

Universal field equations for metric-affine theories of gravity

Universal gravitation as a complex-dynamical process, renormalised Planckian units, and the spectrum of elementary particles

Universal homogeneous causal sets

Universal one-way light speed from a universal light speed over closed paths

Universal properties from local geometric structure of Killing horizon

Universal properties of distorted Kerr-Newman black holes

Universal properties of the near-horizon optical geometry

Universal Property of Quantum Gravity implied by Uniqueness Theorem of Bekenstein-Hawking Entropy

Universal regular short distance behavior from an interaction with a scale invariant gravity

Universal Scaling and Echoing in Gravitational Collapse of a Complex Scalar Field

Universal Spin Structure in Gauge Gravitation Theory

Universal temperature corrections to the free energy for the gravitational field

Universal Upper Bound to the Entropy of a Charged System