The scorpion makes its home in deserts, grasslands and forests on every continent except Antarctica. This arachnid is from 1 centimeter to about 20 centimeters long. Living there is not easy, but the scorpion's body and habits are a good match for it.
One reason the scorpion survives is a curved tail with a venom-filled stinger, which stuns prey and drives away enemies. (Venom means a poison an animal injects by biting or stinging.) It also has a waxy outer covering, which keeps water inside its body in dry places.
The scorpion is a carnivore, which means it is an animal that eats other animals. Its food includes insects, spiders and small lizards. To find food, it hides under rocks during the day and hunts at night.
Young scorpions are called scorplings. Newborn scorpions ride on their mother's back until their first molt. Scorpions glow blue-green under ultraviolet light.