| Subject | Title | Author | Volume(Issue) |
| I Am No God (motion picture) | Films/TV Programs | Kendrick Frazier | 7(4)66 | Buy this back issue |
| Icon, Weeping | Something to Cry About: The Case of the Weeping Icon | Joe Nickell | 21(2)19-20 | Buy this back issue |
| Iconography | Miraculous Rose Petals? | Joe Nickell | 21(6)21 | Buy this back issue |
| Iconography | Alien Iconography | Joe Nickell | 21(5)18-19 | Buy this back issue |
| Iconography | Jesus Among the Clouds | Joe Nickell | 22(1)17-18 | Buy this back issue |
| Identified Flying Objects (IFOs) | Lesson of an "IFO," The | Kendrick Frazier | 3(2)7-9 | Buy this back issue |
| Identified Flying Objects (IFOs) | Research Center for IFOs | Hobart Gregory Baker | 10(1)94 | Buy this back issue |
| Ilkai | | Robert Sheaffer | 10(4)307-308 | Buy this back issue |
| Illinois | Psychics in Illinois | Barbara Lazerson | 6(3)79-80 | Buy this back issue |
| Illinois | Chicagoland Group? | Francis J. Arduini | 10(2)191-192 | Buy this back issue |
| Image of Guadalupe | Image of Guadelupe, The | Joe Nickell & John F. Fischer | 9(3)243-255 | Buy this back issue |
| Implants, Alien | Implants and Gurus Are Everywhere | Robert Sheaffer | 21(1)22-23 | Buy this back issue |
| In His Image: The Cloning of a Man (book) | Clone Book Hoax Ruling | Kendrick Frazier | 7(1)10-11 | Buy this back issue |
| In His Image: The Cloning of a Man (book) | Libraries and Hoax Books | Kendrick Frazier | 7(4)14 | Buy this back issue |
| In Praise of Reason (award) | IPOR Award Goes to Antony Flew | Kendrick Frazier | 10(2)104 | Buy this back issue |
| In Search Of... (television program) | In Search of Delusion | William Sims Bainbridge | 4(1)33-39 | Buy this back issue |
| Inanity | Disorder of Inanity, The | Richard Mitchell | 9(2)117 | Buy this back issue |
| Incorruptible Corpses | Case of the Petrified Girl, The | Joe Nickell | 23(1)15-17 | Buy this back issue |
| India | Science's War Against Superstition in India | Prakash Chandra | 8(1)8-9 | Buy this back issue |
| India | Science and Criticism in India | Kendrick Frazier | 8(1)9 | Buy this back issue |
| India | India Honors Premanand for Exposing ‘Miracles,’ Promoting Science | No Author | 22(5)8 | Buy this back issue |
| India | Levitation "Miracle" at Shivpuri, The | James Randi | 2(2)13-15 | Buy this back issue |
| India | Debunking the Mystical in India | Warren Allen Smith | 20(3)6-7 | Buy this back issue |
| India | Indian Group Active Against Sai Baba | Mark Plummer | 11(3)233 | Buy this back issue |
| India | Claims of Levitation Miracles in India | B. Premanand | 13(3)284-285 | Buy this back issue |
| India | In Brief | Kendrick Frazier | 8(4)301 | Buy this back issue |
| India | In Brief | Kendrick Frazier | 8(1)12 | Buy this back issue |
| Indians of North America | Red Earth, White Lies: Native Americans and the Myth of Scientific Fact | Vine Deloria, Jr Reviewed by John C. Whittaker. | 21(1)47-50 | Buy this back issue |
| Indians of North America | Marshall McKusick Replies | Marshall McKusick | 6(2)75-76 | Buy this back issue |
| Indians of North America | American lnscriptions | Barry Fell | 6(2)74-75 | Buy this back issue |
| Indians of North America | Saga America | Barry Fell Reviewed by John R. Cole. | 5(1)68-70 | Buy this back issue |
| Information Science | Information Science Bulletin Misses Info Critical of Psi | Vaughan S. Zidell | 10(1)10 | Buy this back issue |
| Institute for Creation Research (ICR) | Tracking Those Amazing Dinosaurs | John F. Morris | 6(1)66-70 | Buy this back issue |
| Institute for Creation Research (ICR) | | Robert Sheaffer | 10(4)308 | Buy this back issue |
| Institute for Creation Research (ICR) | Pope’s Affirmation of Evolution Welcomed by Scientists, Educators | Kendrick Frazier | 21(1)6 | Buy this back issue |
| Institute for Creation Research (ICR) | | Robert Sheaffer | 10(2)122-123 | Buy this back issue |
| Institute of Behavioral Kinesiology | | Robert Sheaffer | 7(4)22-23 | Buy this back issue |
| Intelligence Quotient | Race and IQ: Expanded Edition | Ed. by Ashley Montagu. Rev. by Grant Jewell Rich | 24(1)51-52 | Buy this back issue |
| Intelligent Design | Darwin in Mind: 'Intelligent Design' Meets Artificial Intelligence | Taner Edis | 25(2)35-39 | Buy this back issue |
| Intelligent Design | A Presentation Without Arguments: Dembski Disappoints | Mark Perakh | 26(6)31-34 | Buy this back issue |
| Intelligent Design | Design Yes, Intelligent No: A Critique of Intelligent Design Theory and Neocreationism | Massimo Pigliucci | 25(5)34-39 | Buy this back issue |
| Intelligent Design | Unintelligent Design | Paul Giles | 26(6)55-56 | Buy this back issue |
| Intelligent Design | AAAS Board Urges Opposing 'Intelligent Design' Theory in Science Class | Kendrick Frazier | 27(2)5-6 | Buy this back issue |
| International Fortean Organization | International Fortean Organization | No Author | 4(2)17 | Buy this back issue |
| International Herald Tribune | Pope’s Affirmation of Evolution Welcomed by Scientists, Educators | Kendrick Frazier | 21(1)5 | Buy this back issue |
| International Society of Cryptozoology | International Society of Cryptozoology | | 10(4)307-308 | Buy this back issue |
| International Society of Cryptozoology | International Society of Cryptozoology | Robert Sheaffer | 8(2)117-118 | Buy this back issue |
| Internet | Internet, The: A World Brain? | Martin Gardner | 23(1)12-14 | Buy this back issue |
| Internet | Assessing the Quality of Medical Web Sites | Ragnar Levi | 24(2)41-45 | Buy this back issue |
| Interstellar Space Travel | Interstellar Space Travel | No Author | 2(2)20 | Buy this back issue |
| Invisibility | Levitation for Fun and Profit | James Randi | 2(1)7-9 | Buy this back issue |
| Invisibility | Philadelphia Experiment, The | William A. Moore | 4(1)58-62 | Buy this back issue |
| Ion Effect | Ion Effect, The | Fred Soyka. Reviewed by Warner Clements | 4(3)66-69 | Buy this back issue |
| Iowa State University | Scienec and Creationism at Iowa State University | Kendrick Frazier | 4(2)4-6 | Buy this back issue |
| Iowa State University | University Controversy on Paranormal Teachings, A | Kendrick Frazier | 2(2)3-6 | Buy this back issue |
| Iowa State University | Bible-Science Newsletter vs | ISU's Patterson. Robert Schadewald | 8(2)100-101 | Buy this back issue |
| Iowa State University | Competency and Controversy | Kendrick Frazier | 8(1)2-5 | Buy this back issue |
| Iridium | E-mailed Antigens and Iridium’s Iridescense | Robert Sheaffer | 22(1)19-20 | Buy this back issue |
| Iridology | Russell S | Worrall Replies. Russell S. Worrall | 8(2)190 | Buy this back issue |
| Iridology | Iridology: Diagnosis or Delusion? Russell S | Worrall | 7(3)23-35 | Buy this back issue |
| Iridology | | Robert Sheaffer | 6(4)14-15 | Buy this back issue |
| Iridology | Iridology Critiques in Germany | Piet Hein Hoebens | 8(2)188-190 | Buy this back issue |
| Irrational Inquirer (publication) | Amazing Discovery! "Enquirer" Gives Birth to Clone! | Kendrick Frazier | 7(4)14-15 | Buy this back issue |
| Irrationalism | Sleeping with Extra-Terrestrials: The Rise of Irrationalism and Perils of Piety | By Wendy Kaminer. Rev. by Jim Sullivan | 24(6)52 | Buy this back issue |
| Islamic Science | Djinn Engine Solves the Energy Crisis | Robert Sheaffer | 26(3)18-19 | Buy this back issue |
| Italy | Suspicious Weeping Madonna in Italy, A | Massimo Polidoro | 19(5)6 | Buy this back issue |
| Italy | CSICOP Invited on Italian TV | Paul Kurtz | 10(2)105-106 | Buy this back issue |
| Italy | Italian Alps Site of Fourth European Skeptics Conference | James A. Alcock | 17(2)129-130 | Buy this back issue |
| Italy | Testing a "Psychic" On Italian TV | Massimo Polidoro | 17(2)124-125 | Buy this back issue |
| Italy | Controlled Case of Dowsing Abilities, A | James Randi | 4(1)16-20 | Buy this back issue |
| Ivan Vassilli (ship) | Haunting of the Ivan Vassilli, The | Robert Sheaffer | 8(2)149-152 | Buy this back issue |
