Demokritos National Centre for Scientific Research: Biology, nuclear physics, materials science, microelectronics, physical chemistry.
Dimitrios G. Varlamitis: Consciousness and brain: solipsism and explanatory gap. The site contains a partial translation of a book the author published in Greek on the subject.
Logistics by Vanikiotis Sotiris: Logistics.The art and science of management, engineering, and technical activities concerned with requirements, design, and supplying and maintaining resources to support objectives, plans and operations.
MedNet: Directed by the Athens Medical Society, this is an excellent reference to various medical issues in Greece.
National Documentation Centre: National information system for science and technology.
The Committee of Struggle against Gold Mining in Chalkidiki, Greece: Activist site discusses concerns about TVX Gold's cyanide-leaching projects in Greece.