SACHA PFEIFFER, HOST:
Good morning. I'm Sacha Pfeiffer. The world of tiny animals has just gotten even smaller. Scientists discovered a new species of chameleon recently. It's from Madagascar, and it's likely the smallest reptile on the planet - about the size of a sunflower seed. Scientists say it's so small that it subsists on a diet of even tinier insects, like mites, which begs the question - would you rather fight 100 nano-chameleons or one really large one? Transcript provided by NPR, Copyright NPR.