Mary Jo DiLonardo has worked in print, online, and broadcast journalism for 25 years and covers nature, health, science, and animals. The roly-poly, or pill bug, is a terrestrial crustacean that looks ...

This is a roly-poly, not a bug. Nature is full of surprises. Some may not exactly rock your world, but might prompt a closer look at tiny creatures you commonly see. Take Roly-poly bugs for instance – ...