Vampires, Crops Circles, Science and Paranormal

Some interesting links I've found this week:
• Vampires and Sickness – Vampires can be seen to have many possible explanations. This article looks at the idea that various forms of sickness can fuel vampire mythology.
• Crop Circles - A Complex Beauty – In the incredible world of unexplained phenomenon, crop circles are in their own class. As with all paranormal activity, there is controversy about the source.
• Science and the Paranormal – Science is arriving at concepts that seem to invalidate the processes of science itself. The discipline remains uneasy with this, perhaps because it would open up truths about the paranormal.
• All New Links