Groupsrv.com - - Serious discussion about traditional and alternative topics in science.
InsectHobbyist - - An independent online community of Insect and Arachnid hobbyists, businesses, keepers, breeders, and organizations. Chat rooms, WebRadio, classifieds, feature pages, and lots of forums. Part of the PetHobbyist community.
Lab-monkeys.com - - A community of students, technicians, post-doctorates, and researchers to have discussions of science, lab-life, careers, and education.
PhysicsMathForums.com - - Features discussions in the areas of physics, astronomy, math and philosophy.
Plastictalk Forum - - A plastics discussion forum for the plastics and rubber industry worldwide.
The Science Advisory Board - - A global community of life scientists who convene to share knowledge and comment on emerging technologies.
Science Chat Forum - - An advanced discussion forum for science, philosophy, and related matters. Multiple forums, career announcements, and a dynamic IRC chatroom.
The Science Forum - - Discussion topics include astronomy, cosmology, biology, chemistry, earth sciences, physics, social sciences, health, medicine, history, economics, business, engineering, computer science, math and environmental issues.
