Skeptical investigator Robert Sheaffer shares resources refuting arguments about UFOs, creationism, right-wing politics, and feminism.

Questions and debunks psychics' claims to higher power. Includes book reviews and a biography of Gary Posner.

Directory of resources on skepticism includes categories such as alternative medicine, UFOlogy, conspiracies, cults, astrology, and creationism.

Norwegian man teaches visitors to not believe everything they see. Provides evidence against the Roswell incident, plus articles and links.

Treatise attempts to debunk sixteen common myths perpetuated by skeptics. Provides footnotes citing related references.

Subtitle of this 2001 book is "Where Real Science Ends and Pseudoscience Begins." Chapters take a skeptical look at such topics as UFOs, astrology, and creationism.

Follow a large collection of links to resources on paranormal activity and pseudoscience, as well as links to the skeptical perspective.

Annotated collection of links includes what the author believes are the most incredible and dubious scientific sites on the Web.

Presents a guide to skepticism, along with articles about the issues that concern skeptics. Access links, a discussion forum, and reader mail.

Outlines this Chinese philosophy and investigates its potential to be practiced as a New Age scam.

Discussion group for skeptical thought has chats on Wednesdays at 10 p.m. Eastern time. Meet the members or post a message.