Theory of Everything
General Theory of Relativity
QGravity.org: Quantum Gravity, Physics and Philosophy
This Week in Mathematical Physics
arXiv.org e-print Service
Institutions
Some of the links to Physics institutions are as follows:
Niels Bohr Institute
Institute for Gravitational Physics and Geometry
The Kavli Institute for Particle Astrophysics and Cosmology
Institute for Advanced Study -- Physics
Research and Collaborations at CALTECH
Department of Applied Mathematics and Theoretical Physics (DAMTP)
Oxford University - Theoretical Physics
University of Oxford - Mathematical Institute
Stanford University - Physics Department
The Center for Theoretical Physics at MIT
Michigan State University - Physics and Astronomy
University of Michigan - Physics Department
University of California, Berkeley - Physics Department
University of California, Santa Barbara
Princeton University - Physics Department
Harvard University - Department of Physics
The University of Texas at Austin - Department of Physics
The Enrico Fermi Institute
Imperial College London - Theoretical Physics
Max-Planck Institute - Physics
Penn State - Physics
The following are some news-worthy portals about Physics.
Physics News Update
News and Link Section of AIP
American Physical Society News-Online
The American Physical Society - Physical Review D
PhysicsWeb
Physics News