- Citizens for Truth About the Kennedy Assassination – explores all aspects of the Kennedy assassination
- Fortean Times – monthly magazine grounded on the beliefs of the famous skeptic Charles Fort
- Human Radiation Experiments – find out why the Dept. of Energy had human subjects ingest plutonium “Pluto” bars.
- Lennon FBI Files – was John Lennon a threat to national security?
- MUFON (The Mutual UFO Network) – Use of fact-based information to prove or disprove the UFO enigma
- Official FBI Home Page
- Smoking Gun, The -hundreds of law enforcement documents on mysterious cases