The fearsome Komodo dragon, native to Indonesia and the world’s largest living lizard, has a coat of iron on its razor-like teeth to help it kill its prey, scientists found in a study published Wednesday. The fearsome Komodo dragon, native to Indonesia and the world’s largest living lizard, has a coat of iron on its razor-like teeth to help it kill its prey, scientists found in a study published Wednesday. Plants & Animals Phys.org – latest science and technology news stories