Science or Fiction?

Each week i come up with thee sience tree, four facts, two real and one fake. This week's theme is inspired by holloween; it's just creepy scienceoe you'll see. A japanese spider crab has the largest leg span of any arthropod, at over 12 feet. Cotar's cindrome is a neurological disorder in which people believe they are dead and their body is rotting. And lieutenant general gille de ray was later convicted of raping and dismembering over a hundred children.