American Institute of Physics Provides links to web resources in physics, many of them specifically for students; online journals, news updates, physics education and publications
BioMed Central Open Access publisher of peer-reviewed biology and medicine journals
Fermi National Accelerator Laboratory Provides an overview of high energy physics, current research, recent discoveries, and ongoing experiments; information on particle accelerator and subatomic particles
Nobel Foundation The Nobel Prize in Chemistry, Economics, Literature, Medicine, Peace, Physics
Physorg.com A vast science news Website covering a wide variety of disciplines
Physics World World's most comprehensive index to online physics resources; a virtual laboratory of demonstrations of physics projects; from the Institute of Physics
ResearchGate The largest professional network dedicated to science and research, striving to facilitate global collaboration; search abstracts and major Full Text article databses with free account setup
ScienceWorld The best resource for science and mathematics on the Web: Astronomy, Chemistry, Mathematics, Physics and Biography