Tim O'Brien is the corporate spokesperson for Ripley Entertainment. He is the editor of the daily cartoon and maintains the company's newsroom. Tim has been published in more than 5,000 articles...

From 1992 to 2002 Christopher O'Brien investigated over one thousand paranormal events reported in the San Luis Valley--located in South Central Colorado/North Central New Mexico. Working with law...

Cathy O'Brien was born into a multi-generational incest abusive family. Her father, with a 4th grade education, was a worm digger for local fishermen, all while producing child pornography of...

Nan O’Brien’s intuitive gifts have resulted in an extraordinary life path helping thousands of people. She works with families and law enforcement on unsolved criminal cases. Although Nan has...

Daniel O'Brien is a senior writer of Cracked.com and a contributing author to the New York Times best selling You Might Be a Zombie.

Jeff O'Connell is editor-in-chief at Bodybuilding.com. He was formerly editor-in-chief at Muscle & Fitness, and executive writer for Men's Health. His feature writing has been cited in both...

While the assassination of President John F. Kennedy in 1963 has spawnednumerous theories including the official "lone gunman" conclusion propagatedby official government investigations,...

Over the past twenty years, Dr. Brian O'Leary has researched, lectured and written extensively about new paradigms of science and global transformation. His most recent book Re-Inheriting the...

Shane O'Sullivan is a 38-year-old Irish writer and filmmaker, living in London. He conducted a four-year investigation forhis feature documentary RFK Must Die and his book Who Killed Bobby?

Mary Ellen O'Toole, PhD retired from the FBI in 2009 where she worked as one of the FBI's most senior and accomplished profilers. During her career, she worked on many high-profile cases,...

Barbara Oakley is an associate professor of engineering at Oakland University in Michigan, where she does research on the effects of electromagnetic fields on biological tissues, as well as on...

James Oberg spent 22 years as a space engineer at the Johnson Space Center in Houston, TX where he specialized in NASA space shuttle operations for orbital rendezvous. In honor of his pioneering...

Mary Occhino, a lifelong New York resident, is a gifted psychic-medium with a diverse following from around the world. In 1992, Mary was diagnosed with relapsing and remitting multiple sclerosis...

A Master of Science in Counseling Psychology, Joan Ocean is a psychologist, shaman and scientist who creates environments that support people in transition from one lifestyle, one dimension, and...

Jason Offutt writes about the paranormal at from-the-shadows.blogspot.com. He is an author of several books and teaches journalism at Northwest Missouri State University.

Ed Okonowicz, a Delaware native, worked as an editor and writer at the University of Delaware, where he continues to teach courses in folklore, storytelling, communication and writing.He earned a...

Former insurance salesman Dana Olson had often heard tales of the Aztec treasures buried at the Falls of the Ohio while he was growing up in Southern Indiana. Olson discovered the long-forgotten...

David Oreck founded the Oreck Corporation in 1963. Best known for creating the Oreck vacum, David also pioneered the introduction of both black and white and color television in New York as well...

Cal Orey, once dubbed a "health and pets writer," is not just an author. A native Californian, this sensitive animal lover spread her wings in 2004. Orey wrote the book, The Man Who...

Rebecca Smith Orleane holds a Ph.D. in the Psychology of Consciousness and Spirituality. She has accessed parallel realms of Light and Love, including fairies, Little People, and star friends,...

Judith Orloff M.D. is a medical intuitive and board certified psychiatrist. She is the author of Emotional Freedom: Liberate Yourself From Negative Emotions and Transform Your Life. Her books...

David Orrell is an expert in the prediction of complex systems. He is the author of The Future of Everything: The Science of Prediction (Canadian title: Apollo's Arrow), and The Other Side of the...

In Joshua Ortega's new novel, Frequencies, cars and cities float in the sky.People's thoughts are monitored as electromagnetic frequencies.Nanotechnology, androids, and human cloning are a part of...

Gary Osborn is a writer, researcher of ancient mysteries, and coauthor of several books, including The Serpent Grail and The Shining Ones. He lives in North Devon, England.

Pamala Oslie is an author, consultant, lecturer, and professional psychic. She has a very extensive and loyal clientele, including many celebrities. Pamala is a popular guest on many television...

Ahmed Osman was born, studied law, and worked as a journalist in Egypt. He is currently living in England and spends his time writing.

Semir Sam Osmanagich is a Bosnian-born author and researcher who holds a Ph.D. in Sociology from the University of Sarajevo, Bosnia. He has discovered the ancient pyramidal complex in Visoko,...

Dr. Bill Osmunson is a leading dentist in the fight against fluoridation.

Charles Ostman is a senior fellow at the Institute for Global Futures and serves with the management team of Fourth Venture. Charles is also chair of the NanoElectronics and Photonics Forum of...

Jennifer Ouellette is a recovering English major who stumbled into science writing quite by accident as a struggling freelance writer in New York City. She is the author of Black Bodies and...