Resin, similar to the kind shown here, is used by the newly discovered caterpillar to build its cocoon. Ned Therrien/Visuals Unlimited/Corbis One little insect in Borneo is taking home defense to a ...
"How do caterpillars make cocoons?" asked a preschooler at the Libertyville Recreation Department Kinder Korner Preschool program. Moths and butterflies are similar in many ways, but their path to ...