Meet the Amazing Sierra Newt
...e’s the best part–he was breathing through his skin. The gills he had as a baby are long gone, traded for fledgling lungs when he left his birth pool. But once back in the water, he dispenses with those clumsy organs altogether and draws oxygen out of the water straight through his skin, in a process called diffusion. That’s right. This handsome orange show-off breathes in three different ways over the course of his life: by gills, by lungs and, c...