Science6.com aims to guide user to resources about science, chemistry, biotechnology, ecology, laboratories, physics and astronomy, software, biochemistry, reliability engineering, morality, medical physics and useful information.
Living Reviews in Relativity a peer-reviewed, refereed, solely electronic journal offering reviews in all areas of relativity. Articles are periodically updated by their authors.
PhysicsFinder index of physics journals and authors published by the American Institute of Physics (AIP).
Ultra Scientist of Physical Sciences interdisciplinary journal publishing original research papers in all pure and applied branches of physical sciences.