Cause of gravity and an explanation of field dynamics
- An intuitive contribution to the gravity debate.
- http://www.simplegravity.com

A new road to the Quantum Gravity
- This Web site explores the possibility that our universe is not an isolated system. From this hypothesis a quantum origin of the gravitation is obtained.
- http://www.livinguniverseweb.com/quantumg.htm

Max Planck Institute for Gravitational Physics
- Institute established to pursue research in gravitational physics, especially general relativity and quantum gravity.
- http://www.aei.mpg.de/english/index.html

Perimeter Institute for Theoretical Physics
- International focal point of cutting-edge research in foundational theoretical physics.
- http://perimeterinstitute.ca

Classical and Quantum Gravity
- A journal for physicists, mathematicians and cosmologists working in the fields of gravitation and the theory of spacetime. Abstracts full text editorials, and freely available featured articles.
- http://www.iop.org/EJ/journal/0264-9381

Sir Isaac Newton: The Universal Law of Gravitation
- Provides a simple introduction to the law for which Newton is best known.
- http://csep10.phys.utk.edu/astr161/lect/history/newtongrav.html

Quantum Relativity Theory of Everything
- Preliminary look at a new approach to Relativity, Cosmology and the Quantum nature of the universe.
- http://www.becomereal.com/quantum_relativity.htm

Gravitational Theory
- Views on The Directional Gravity Theory.
- http://www.ameritech.net/users/dennisreynolds1/GravitationalTheory.html

Strings, Loops and Others
- This postscript file contains a review of the present theoretical attempts to understand the quantum properties of spacetime.
- http://arxiv.org/abs/gr-qc/9803024

Summary Report of the D2 Workshop
- A review of material presented at 1998 conference on quantum cosmology.
- http://arxiv.org/abs/gr-qc/9803089

An Ode to Effective Lagrangian
- A brief introduction is given to the methods of effective lagrangians. The emphasis is on a summary of the overall picture, using a simple model of quantum gravity.
- http://arxiv.org/abs/hep-ph/9812470

Quantum Gravity and M-Theory
- A review of modern approaches to quantum gravity.
- http://arxiv.org/abs/gr-qc/9803065

Gravity as an Effective Field Theory
- This is a pedagogical introduction to the treatment of general relativity as a quantum effective field theory.
- http://arxiv.org/abs/gr-qc/9512024

Canonical Quantum Gravity
- This is a summary of a talk delivered at the workshop, "Quantum gravity in the Southern Cone II".
- http://arxiv.org/abs/gr-qc/9806119

Cosmological applications of loop quantum gravity
- After a brief introduction to classical and quantum gravity we discuss applications of loop quantum gravity in the cosmological realm. This includes the basic formalism and recent results of loop quantum cosmology.
- http://arxiv.org/abs/gr-qc/0306008

Loop quantum gravity induced modifications to particle dynamics
- The construction of effective Hamiltonians arising from Loop Quantum Gravity and incorporating Planck scale corrections to the dynamics of photons and spin 1/2 particles is summarized.
- http://arxiv.org/abs/hep-ph/0303189

Physics News Update - Quantum Gravitational States
- Quantum gravitational states have been observed for the first time. An experiment with ultracold neutrons.
- http://www.aip.org/enews/physnews/2002/573.html

Astronomy Today - Quantum Gravity
- Astronomy Today - Article on Gamma Ray bursts which may reveal Quantum Gravity.
- http://www.astronomytoday.com/cosmology/quantumgrav.html

PhysicsWeb - Neutrons reveal quantum effects of gravity.
- PhysicsWeb, A resource for physicists, PhysicsWorld, Institute of Physics, Electronic Publishing, online products and services.
- http://physicsweb.org/article/news/6/1/9

How far are we from the quantum theory of gravity?
- An assessment is offered of the progress that the major approaches to quantum gravity have made towards the goal of constructing a complete and satisfactory theory. The emphasis is on loop quantum gravity and string theory, although other approaches are d
- http://arxiv.org/abs/hep-th/0303185

Spin Foam Models
- A review of the spin foam formulation of quantum gravity.
- http://arxiv.org/abs/gr-qc/0301113

Knots and Quantum Gravity
- The book "Knots and Quantum Gravity" is the proceedings of a conference held at U.C. Riverside on May 14-16th, 1993. It is now available for free in Postscript format.
- http://math.ucr.edu/home/baez/kqg.html

How gravity works at microscopic scales
- Discusses in simple terms the problem of constructing a quantum theory of gravity.
- http://www.jupiterscientific.org/sciinfo/gravity.html

Matters of Gravity
- An online journal with articles on advances in the theories of gravity.
- http://www.phys.lsu.edu/mog

Loop Quantum Gravity
- A general overview of ideas, results and open problems of loop quantum gravity.
- http://www.livingreviews.org/Articles/Volume1/1998-1rovelli/

An Introduction to Simplicial Gravity
- Contains introductory material on quantum mechanics and relativity and outlines one method of combining the two theories.
- http://www.simscience.org/membranes/advanced/essay/quantum_grav1.html

Numerical Quantum Gravity
- An overview of work being done in the field of quantum gravity.
- http://pdg.cecm.sfu.ca/~warp/papers/essay/essay.html

Discrete Approaches to Quantum Gravity
- The construction of a consistent theory of quantum gravity is a problem in theoretical physics that has so far defied all attempts at resolution. Reviewed here are three major areas of research: gauge-theoretic approaches; quantum Regge calculus; and the
- http://www.livingreviews.org/Articles/Volume1/1998-13loll/article.html

Quantum Gravity
- A brief explanation of the search for a quantum theory of gravity, including links to sites on topological field theories.
- http://www.maths.nott.ac.uk/personal/jwb/qg.html