Science has made vast improvements over how we see things in our world. Its done a lot to explain things to us. People tell stories and theories of what they cannot explain. Ghosts for example, came from something, someone saw something, years ago, and the story has evolved since then, with more and more people seeing them.I like your approaches, Anonymous and Paranormal. I reckon we should keep an open mind on these things
Its like Vampires for example, there are medical conditions where a person will burn very easily in sunlight, when a person dies, their skin becomes very tight (rigimortis sets in) and it can expose their teeth and gums, which at first glance gives the appearance of fangs.
And then you have vampire bats, who have been documented to attack humans and draw blood from them.
But do they exist? No. But these conditions combined created that story for their existence
But we need to keep an open mind, because even though we know a lot about the world around us, and even other worlds, there is still a lot we don't know. They find new species of plants and animals every day. They just recently found a new crab species:
http://www.grindtv.com/wildlife/new-spe ... oSk1WIH.97
There is still a lot we have yet to discover...