And why are their past lives always so boring?
Do vampires exist? No, they do not. But that hasn't stopped a handful of researchers from clinging to the myth of "clinical vampirism."
From sacrificial sex-robot mice to Pippa Middleton, the quest for a magical love potion has taken some weird turns.
Unless, you know, you've actually been abducted.
With little to no scientific evidence backing them, why do so many people still look at their horoscopes?