Across the planet thousands of crop circles have been reported. Most of these patterns are dismissed as hoaxes, but for some they beg the question, are these crop circles manmade, or something from another world?
What happens when we die? Some people who have been near death report being bathed in images, sounds and feelings so vivid that their lives are changed forever. But are these experiences real, or is it all just a strange last gasp of the human brain?
For ages, prophets have suggested that disastrous events and maybe even the end of the world lie ahead. Are we looking at an unquenchable human desire to make sense out of the chaos of life - or a true supernatural power?
From Loch Ness to the west coast of Canada, people are reporting sightings of sea creatures they can't explain. Are they seeing remnants from the dinosaurs or mythical beings or just mistaking ordinary creatures for something paranormal?
Around the world, sightings of strange flying objects and mysterious lights in the sky have been reported. Could these UFOs be signs of intelligent life outside our planet, or are they just natural or man-made phenomena?
Tales of the Bermuda Triangle are the stuff of legend, but roundly dismissed by skeptics as tragic, but explainable disappearances. Now there is a different mysterious area hovering just above the earth that has gotten the attention of scientists.
In every culture and for centuries, witnesses report strange encounters with apparitions, or ghosts. Are these spirits caught between this world and the next, or are they merely figments of wild imaginations?