Make inquiries about science and math topics, as well participate in discussions and debates.

Offers discussion about sports, book reviews, scientific studies, and commentaries on modern concerns.

A place to post about any science-related topic.

Serious discussion about traditional and alternative topics in science.

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.

A community of students, technicians, post-doctorates, and researchers to have discussions of science, lab-life, careers, and education.

Features discussions in the areas of physics, astronomy, math and philosophy.

A plastics discussion forum for the plastics and rubber industry worldwide.

Private group. Discussion topics include research projects, ideas, information, conference notices, fellowship award announcements, and examination details.

A place to learn and discuss various aspects of science and technology and how they interact.

An advanced discussion forum for science, philosophy, and related matters. Multiple forums, career announcements, and a dynamic IRC chatroom.

Science discussion of physical reality, Space and Matter.

Many topics covered; for beginners to serious researchers.

Discussion board covers topics including engineering, physics, cryptography, inventions, and alternative science concepts.

Features discussion board topics for analytical chemistry, anatomy, physiology, biotechnology, biochemistry, bioethics, bioinformatics, biophysics, cell biology, cell transduction, molecular pathology, genetics, genomics, immunology, microbiology, neuroscience, and pharmacology.

A global community of life scientists who convene to share knowledge and comment on emerging technologies.

Discussion topics include astronomy, cosmology, biology, chemistry, earth sciences, physics, social sciences, health, medicine, history, economics, business, engineering, computer science, math and environmental issues.