The Net Advance of Physics
MIT resource providing discussions at various levels of sophistication that cover all areas of physics.

Physics Today
The flagship publication of the American Institute of Physics (AIP), and has been published monthly for more than 50 years. Provides authoritative feature articles, news stories, analyses, book and product reviews, a searchable job database, and obituaries.

Physics and Astronomy Classification Scheme (PACS)
Hierarchical numbering scheme, developed by the American Institute of Physics, used to identify fields and sub-fields of physics.

Physics Central
Find out how physics is part of your world. We answer your questions on how things work and keep you informed with daily updates on physics in the news. We describe the latest research and the people who are doing it and show you physics in action.

Ximensions - Physics Resource
A collection of articles and a flash archive on physics.