All over the world, mysterious, ghostly lights appear on the ground and in the air without warning or explanation. The lights continue to puzzle scientists who wonder if they could be a new source of energy, precursors to natural disasters, or UFOs.

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?