The Raising of Scorpion Era
Scorpions live in harsh, dry environments, but they can live on only the moisture they obtain from their food. They have extremely low metabolic rates and require only a tenth of the oxygen of most insects. Scorpions seem virtually indestructible. For reasons that scientists are still debating, scorpions glow under ultraviolet light. A scorpion's cuticle, or skin, absorbs ultraviolet light and reflects it as visible light. This makes the work of scorpion researchers considerably easier. They can take a black light into scorpion habitat at night and make their subjects light up!