Dr. W. Franklin Dove spent years of his career creating unicorns. Unicorn goats, unicorn cows. Even tri-horned animals roamed Dove’s barns. Dove created these strangely-horned animals by removing immature “horn buds” from the heads of young animals and implanting the horn buds to a different location on the skull. He wanted to prove that horns did not grow straight out of the skull; instead, horn...