CNN - The vast majority of bees feed on pollen and nectar, but some species have evolved to feast on meat, substituting dead animal carcasses for flower meadows.
Vulture bees in Costa Rica have guts rich in acid-loving bacteria similar to those found in hyenas and other animals that feed on carrion, scientists at the University of California-Riverside, Columbia University and Cornell University discovered last year. Their research involved setting up 16 traps baited with 50 grams (1.8 ounces) of raw chicken dangling from branches about 1.5 meters (4.9 feet) above the ground. Though vulture bees feed on flesh, their honey is still sweet and edible, the researchers said.