Penn State University Skeptics Club (Popularity: )

Examining paranormal oddities from a realistic perspective.

The New England Skeptical Society (Popularity: )

U.S. regional organization dedicated to the promotion of science and reason, particularly the investigation of ...

Gary P. Posner, M.D. (Popularity: )

Founder of the Tampa Bay Skeptics.

National Capital Area Skeptics (Popularity: )

Washington DC area skeptic organization with on-line library.

Ontario Skeptics Society for Critical Inquiry (Popularity: )

Canada's largest English-language skeptical organization. Newsletter, articles, announcements of activities, online forums, contact information for ...

North Texas Skeptics (Popularity: )

An organization devoted to promoting the use of science and rational thinking in viewing the ...

Blather (Popularity: )

Skeptical discussions of unexplained phenomena and human belief.

New Zealand Skeptics (Popularity: )

Dedicated to increasing public awareness of the dangers and inanities of pseudoscience and bogus paranormal ...

Australian Skeptics Home Page (Popularity: )

The Australian Skeptics Inc. is a group that investigates the paranormal and pseudo-science from a ...

CICAP (Popularity: )

The Italian Committee for the Investigation of Claims on the Paranormal, promoting a scientific and ...

Society for Sensible Explanations (Popularity: )

An organization that promotes science, critical thinking and sensible explantions for alleged paranormal events. It ...

Tampa Bay Skeptics (Popularity: )

A nonprofit scientific and educational organization that critically examines paranormal and fringe-science claims and publishes ...

International Network of Skeptical Organizations (Popularity: )

Contact information for local and regional groups.

British Columbia Society for Skeptical Enquiry (Popularity: )

For people curious about paranormal and fringe scientific claims. Includes organization information and a newsletter.