Dream Science Foundation - Site dedicated primarily to the science of dreaming and the funding of research grants for dream related research.

Dream Symbolism - Offers a guide to analyzing dreams, articles on dreams theory and symbols, examples of interpreted dreams.

Dreams Foundation - Resources for understanding nightmares, lucid dreaming, sleep research and disorder treatment, precognitive dreams, and dreamwork.

International Association for the Study of Dreams - Offers essays, research papers, and advocacy material on meaning in dreams. The international association provides recommendations regarding ethical issues, lists graduate dream research programs, operates conferences, and publishes both a journal and a magazine.