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.
- http://users.otenet.gr/~asterix/e/

National Documentation Centre
- National information system for science and technology.
- http://www.ekt.gr/en/index.html

Demokritos National Centre for Scientific Research
- Biology, nuclear physics, materials science, microelectronics, physical chemistry.
- http://www.demokritos.gr/

MedNet
- Directed by the Athens Medical Society, this is an excellent reference to various medical issues in Greece.
- http://www.mednet.gr/

The Committee of Struggle against Gold Mining in Chalkidiki, Greece
- Activist site discusses concerns about TVX Gold's cyanide-leaching projects in Greece.
- http://antigoldgreece.tripod.com