A Norwegian skeptical organisation presents articles holding various claims and beliefs up to criti...
Merseyside, UK. Includes a weblog, information about meetings, and their podcast "Skeptics with a K...
U.S. regional organization dedicated to the promotion of science and reason, particularly the inves...
Non-profit group promoting science, the scientific method, rational thinking, and the critical exam...
San Francisco Bay Area skeptical organization which aims to encourage rational thought and critical...
Washington DC area skeptic organization with on-line library.
Group of critical thinkers. Information about meetings, and a weblog.
An organization devoted to promoting the use of science and rational thinking in viewing the world....
Group that investigates the paranormal and pseudo-science from a responsible scientific viewpoint.
World-wide organization that encourages the critical investigation of paranormal and fringe-science...
The Italian Committee for the Investigation of Claims on the Paranormal, promoting a scientific and...